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Message-ID: <20190903161045.GA22754@roeck-us.net>
Date: Tue, 3 Sep 2019 09:10:45 -0700
From: Guenter Roeck <linux@...ck-us.net>
To: Matthias Maennich <maennich@...gle.com>
Cc: linux-kernel@...r.kernel.org, kernel-team@...roid.com,
arnd@...db.de, gregkh@...uxfoundation.org, jeyu@...nel.org,
joel@...lfernandes.org, lucas.de.marchi@...il.com,
maco@...roid.com, sspatil@...gle.com, will@...nel.org,
yamada.masahiro@...ionext.com, linux-kbuild@...r.kernel.org,
linux-modules@...r.kernel.org, linux-usb@...r.kernel.org,
usb-storage@...ts.one-eyed-alien.net,
linux-watchdog@...r.kernel.org
Subject: Re: [PATCH v4 12/12] RFC: watchdog: export core symbols in
WATCHDOG_CORE namespace
On Tue, Sep 03, 2019 at 04:06:38PM +0100, Matthias Maennich wrote:
> Modules using symbols from the WATCHDOG_CORE namespace are required to
> explicitly import the namespace. This patch was generated with the
> following steps and serves as a reference to use the symbol namespace
> feature:
>
> 1) Use EXPORT_SYMBOL_NS* macros instead of EXPORT_SYMBOL* for symbols
> in watchdog_core.c
> 2) make (see warnings during modpost about missing imports)
> 3) make nsdeps
>
> I used 'allmodconfig' for the above steps to ensure all occurrences are
> patched.
>
> Defining DEFAULT_SYMBOL_NAMESPACE in the Makefile is not trivial in this
> case as not only watchdog_core is defined in drivers/watchdog/Makefile.
> Hence this patch uses the variant of using the EXPORT_SYMBOL_NS* macros
> to export into a different namespace.
>
> An alternative to this patch would be a single definition line before
> any use of EXPORT_SYMBOL*:
> #define DEFAULT_SYMBOL_NAMESPACE WATCHDOG_CORE
>
> This patch serves as a reference on how to use the symbol namespaces.
>
> Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Matthias Maennich <maennich@...gle.com>
As mentioned before, I am opposed to this set of changes. I don't see
the point of restricting the use of exported symbols in WATCHDOG_CORE.
Guenter
> ---
> drivers/hwmon/ftsteutates.c | 1 +
> drivers/hwmon/sch56xx-common.c | 1 +
> drivers/rtc/rtc-abx80x.c | 1 +
> drivers/watchdog/armada_37xx_wdt.c | 1 +
> drivers/watchdog/asm9260_wdt.c | 1 +
> drivers/watchdog/aspeed_wdt.c | 1 +
> drivers/watchdog/at91sam9_wdt.c | 1 +
> drivers/watchdog/atlas7_wdt.c | 1 +
> drivers/watchdog/bcm2835_wdt.c | 1 +
> drivers/watchdog/bcm47xx_wdt.c | 1 +
> drivers/watchdog/bcm7038_wdt.c | 1 +
> drivers/watchdog/bcm_kona_wdt.c | 1 +
> drivers/watchdog/bd70528_wdt.c | 1 +
> drivers/watchdog/cadence_wdt.c | 1 +
> drivers/watchdog/da9052_wdt.c | 1 +
> drivers/watchdog/da9055_wdt.c | 1 +
> drivers/watchdog/da9062_wdt.c | 1 +
> drivers/watchdog/da9063_wdt.c | 1 +
> drivers/watchdog/davinci_wdt.c | 1 +
> drivers/watchdog/digicolor_wdt.c | 1 +
> drivers/watchdog/dw_wdt.c | 1 +
> drivers/watchdog/ebc-c384_wdt.c | 1 +
> drivers/watchdog/ep93xx_wdt.c | 1 +
> drivers/watchdog/ftwdt010_wdt.c | 1 +
> drivers/watchdog/gpio_wdt.c | 1 +
> drivers/watchdog/hpwdt.c | 1 +
> drivers/watchdog/i6300esb.c | 1 +
> drivers/watchdog/iTCO_wdt.c | 1 +
> drivers/watchdog/ie6xx_wdt.c | 1 +
> drivers/watchdog/imgpdc_wdt.c | 1 +
> drivers/watchdog/imx2_wdt.c | 1 +
> drivers/watchdog/intel-mid_wdt.c | 1 +
> drivers/watchdog/it87_wdt.c | 1 +
> drivers/watchdog/kempld_wdt.c | 1 +
> drivers/watchdog/lpc18xx_wdt.c | 1 +
> drivers/watchdog/max63xx_wdt.c | 1 +
> drivers/watchdog/max77620_wdt.c | 1 +
> drivers/watchdog/mei_wdt.c | 1 +
> drivers/watchdog/mena21_wdt.c | 1 +
> drivers/watchdog/menf21bmc_wdt.c | 1 +
> drivers/watchdog/menz69_wdt.c | 1 +
> drivers/watchdog/meson_gxbb_wdt.c | 1 +
> drivers/watchdog/meson_wdt.c | 1 +
> drivers/watchdog/mlx_wdt.c | 1 +
> drivers/watchdog/moxart_wdt.c | 1 +
> drivers/watchdog/mtk_wdt.c | 1 +
> drivers/watchdog/ni903x_wdt.c | 1 +
> drivers/watchdog/nic7018_wdt.c | 1 +
> drivers/watchdog/npcm_wdt.c | 1 +
> drivers/watchdog/of_xilinx_wdt.c | 1 +
> drivers/watchdog/omap_wdt.c | 1 +
> drivers/watchdog/pm8916_wdt.c | 1 +
> drivers/watchdog/qcom-wdt.c | 1 +
> drivers/watchdog/rave-sp-wdt.c | 1 +
> drivers/watchdog/renesas_wdt.c | 1 +
> drivers/watchdog/retu_wdt.c | 1 +
> drivers/watchdog/rn5t618_wdt.c | 1 +
> drivers/watchdog/rza_wdt.c | 1 +
> drivers/watchdog/s3c2410_wdt.c | 1 +
> drivers/watchdog/sama5d4_wdt.c | 1 +
> drivers/watchdog/sirfsoc_wdt.c | 1 +
> drivers/watchdog/softdog.c | 1 +
> drivers/watchdog/sp5100_tco.c | 1 +
> drivers/watchdog/sprd_wdt.c | 1 +
> drivers/watchdog/st_lpc_wdt.c | 1 +
> drivers/watchdog/stmp3xxx_rtc_wdt.c | 1 +
> drivers/watchdog/stpmic1_wdt.c | 1 +
> drivers/watchdog/sunxi_wdt.c | 1 +
> drivers/watchdog/tangox_wdt.c | 1 +
> drivers/watchdog/tegra_wdt.c | 1 +
> drivers/watchdog/tqmx86_wdt.c | 1 +
> drivers/watchdog/ts4800_wdt.c | 1 +
> drivers/watchdog/ts72xx_wdt.c | 1 +
> drivers/watchdog/twl4030_wdt.c | 1 +
> drivers/watchdog/uniphier_wdt.c | 1 +
> drivers/watchdog/via_wdt.c | 1 +
> drivers/watchdog/w83627hf_wdt.c | 1 +
> drivers/watchdog/watchdog_core.c | 10 +++++-----
> drivers/watchdog/wdat_wdt.c | 1 +
> drivers/watchdog/wm831x_wdt.c | 1 +
> drivers/watchdog/wm8350_wdt.c | 1 +
> drivers/watchdog/xen_wdt.c | 1 +
> drivers/watchdog/ziirave_wdt.c | 1 +
> 83 files changed, 87 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/hwmon/ftsteutates.c b/drivers/hwmon/ftsteutates.c
> index 371ce7745f5e..fa67f7c565be 100644
> --- a/drivers/hwmon/ftsteutates.c
> +++ b/drivers/hwmon/ftsteutates.c
> @@ -830,3 +830,4 @@ module_i2c_driver(fts_driver);
> MODULE_AUTHOR("Thilo Cestonaro <thilo.cestonaro@...fujitsu.com>");
> MODULE_DESCRIPTION("FTS Teutates driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/hwmon/sch56xx-common.c b/drivers/hwmon/sch56xx-common.c
> index 6c84780e358e..06dd840f3bf7 100644
> --- a/drivers/hwmon/sch56xx-common.c
> +++ b/drivers/hwmon/sch56xx-common.c
> @@ -571,6 +571,7 @@ static void __exit sch56xx_exit(void)
> MODULE_DESCRIPTION("SMSC SCH56xx Hardware Monitoring Common Code");
> MODULE_AUTHOR("Hans de Goede <hdegoede@...hat.com>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
>
> module_init(sch56xx_init);
> module_exit(sch56xx_exit);
> diff --git a/drivers/rtc/rtc-abx80x.c b/drivers/rtc/rtc-abx80x.c
> index 73830670a41f..3ff3b96d14d7 100644
> --- a/drivers/rtc/rtc-abx80x.c
> +++ b/drivers/rtc/rtc-abx80x.c
> @@ -880,3 +880,4 @@ MODULE_AUTHOR("Philippe De Muyter <phdm@...qel.be>");
> MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@...tlin.com>");
> MODULE_DESCRIPTION("Abracon ABX80X RTC driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/armada_37xx_wdt.c b/drivers/watchdog/armada_37xx_wdt.c
> index e5dcb26d85f0..00e153ae70eb 100644
> --- a/drivers/watchdog/armada_37xx_wdt.c
> +++ b/drivers/watchdog/armada_37xx_wdt.c
> @@ -370,4 +370,5 @@ MODULE_AUTHOR("Marek Behun <marek.behun@....cz>");
> MODULE_DESCRIPTION("Armada 37xx CPU Watchdog");
>
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:armada_37xx_wdt");
> diff --git a/drivers/watchdog/asm9260_wdt.c b/drivers/watchdog/asm9260_wdt.c
> index 45047e514b8e..fd7289df2cb3 100644
> --- a/drivers/watchdog/asm9260_wdt.c
> +++ b/drivers/watchdog/asm9260_wdt.c
> @@ -374,3 +374,4 @@ module_platform_driver(asm9260_wdt_driver);
> MODULE_DESCRIPTION("asm9260 WatchDog Timer Driver");
> MODULE_AUTHOR("Oleksij Rempel <linux@...pel-privat.de>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/aspeed_wdt.c b/drivers/watchdog/aspeed_wdt.c
> index cc71861e033a..2607158965d6 100644
> --- a/drivers/watchdog/aspeed_wdt.c
> +++ b/drivers/watchdog/aspeed_wdt.c
> @@ -334,3 +334,4 @@ module_exit(aspeed_wdt_exit);
>
> MODULE_DESCRIPTION("Aspeed Watchdog Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
> index 292b5a1ca831..e7aa31fe4336 100644
> --- a/drivers/watchdog/at91sam9_wdt.c
> +++ b/drivers/watchdog/at91sam9_wdt.c
> @@ -416,3 +416,4 @@ module_platform_driver_probe(at91wdt_driver, at91wdt_probe);
> MODULE_AUTHOR("Renaud CERRATO <r.cerrato@...-technologies.fr>");
> MODULE_DESCRIPTION("Watchdog driver for Atmel AT91SAM9x processors");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/atlas7_wdt.c b/drivers/watchdog/atlas7_wdt.c
> index 9bfe650d802f..f67e6f101102 100644
> --- a/drivers/watchdog/atlas7_wdt.c
> +++ b/drivers/watchdog/atlas7_wdt.c
> @@ -218,4 +218,5 @@ module_platform_driver(atlas7_wdt_driver);
> MODULE_DESCRIPTION("CSRatlas7 watchdog driver");
> MODULE_AUTHOR("Guo Zeng <Guo.Zeng@....com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:atlas7-wdt");
> diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
> index dec6ca019bea..2f41b8a6e2f6 100644
> --- a/drivers/watchdog/bcm2835_wdt.c
> +++ b/drivers/watchdog/bcm2835_wdt.c
> @@ -242,3 +242,4 @@ MODULE_ALIAS("platform:bcm2835-wdt");
> MODULE_AUTHOR("Lubomir Rintel <lkundrak@...sk>");
> MODULE_DESCRIPTION("Driver for Broadcom BCM2835 watchdog timer");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c
> index 05425c1dfd4c..231009f01024 100644
> --- a/drivers/watchdog/bcm47xx_wdt.c
> +++ b/drivers/watchdog/bcm47xx_wdt.c
> @@ -241,3 +241,4 @@ MODULE_AUTHOR("Aleksandar Radovanovic");
> MODULE_AUTHOR("Hauke Mehrtens <hauke@...ke-m.de>");
> MODULE_DESCRIPTION("Watchdog driver for Broadcom BCM47xx");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/bcm7038_wdt.c b/drivers/watchdog/bcm7038_wdt.c
> index 979caa18d3c8..e66184997775 100644
> --- a/drivers/watchdog/bcm7038_wdt.c
> +++ b/drivers/watchdog/bcm7038_wdt.c
> @@ -212,5 +212,6 @@ module_param(nowayout, bool, 0);
> MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
> __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_DESCRIPTION("Driver for Broadcom 7038 SoCs Watchdog");
> MODULE_AUTHOR("Justin Chen");
> diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
> index eb850a8d19df..5b5a6a76c1aa 100644
> --- a/drivers/watchdog/bcm_kona_wdt.c
> +++ b/drivers/watchdog/bcm_kona_wdt.c
> @@ -339,3 +339,4 @@ MODULE_ALIAS("platform:" BCM_KONA_WDT_NAME);
> MODULE_AUTHOR("Markus Mayer <mmayer@...adcom.com>");
> MODULE_DESCRIPTION("Broadcom Kona Watchdog Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/bd70528_wdt.c b/drivers/watchdog/bd70528_wdt.c
> index b0152fef4fc7..790748a3a30a 100644
> --- a/drivers/watchdog/bd70528_wdt.c
> +++ b/drivers/watchdog/bd70528_wdt.c
> @@ -288,3 +288,4 @@ module_platform_driver(bd70528_wdt);
> MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@...rohmeurope.com>");
> MODULE_DESCRIPTION("BD70528 watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/cadence_wdt.c b/drivers/watchdog/cadence_wdt.c
> index f8d4e91d0383..a44f3140656e 100644
> --- a/drivers/watchdog/cadence_wdt.c
> +++ b/drivers/watchdog/cadence_wdt.c
> @@ -438,3 +438,4 @@ module_platform_driver(cdns_wdt_driver);
> MODULE_AUTHOR("Xilinx, Inc.");
> MODULE_DESCRIPTION("Watchdog driver for Cadence WDT");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/da9052_wdt.c b/drivers/watchdog/da9052_wdt.c
> index d708c091bf1b..a5ceea0503bb 100644
> --- a/drivers/watchdog/da9052_wdt.c
> +++ b/drivers/watchdog/da9052_wdt.c
> @@ -191,4 +191,5 @@ module_platform_driver(da9052_wdt_driver);
> MODULE_AUTHOR("Anthony Olech <Anthony.Olech@...semi.com>");
> MODULE_DESCRIPTION("DA9052 SM Device Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:da9052-watchdog");
> diff --git a/drivers/watchdog/da9055_wdt.c b/drivers/watchdog/da9055_wdt.c
> index 389a4bdd208c..05b075f2ea90 100644
> --- a/drivers/watchdog/da9055_wdt.c
> +++ b/drivers/watchdog/da9055_wdt.c
> @@ -166,4 +166,5 @@ module_platform_driver(da9055_wdt_driver);
> MODULE_AUTHOR("David Dajun Chen <dchen@...semi.com>");
> MODULE_DESCRIPTION("DA9055 watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:da9055-watchdog");
> diff --git a/drivers/watchdog/da9062_wdt.c b/drivers/watchdog/da9062_wdt.c
> index e149e66a6ea9..dfc2025d36ba 100644
> --- a/drivers/watchdog/da9062_wdt.c
> +++ b/drivers/watchdog/da9062_wdt.c
> @@ -232,4 +232,5 @@ module_platform_driver(da9062_wdt_driver);
> MODULE_AUTHOR("S Twiss <stwiss.opensource@...semi.com>");
> MODULE_DESCRIPTION("WDT device driver for Dialog DA9062 and DA9061");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:da9062-watchdog");
> diff --git a/drivers/watchdog/da9063_wdt.c b/drivers/watchdog/da9063_wdt.c
> index 3d65e92a4e3f..ae0cb7011762 100644
> --- a/drivers/watchdog/da9063_wdt.c
> +++ b/drivers/watchdog/da9063_wdt.c
> @@ -239,4 +239,5 @@ module_platform_driver(da9063_wdt_driver);
> MODULE_AUTHOR("Mariusz Wojtasik <mariusz.wojtasik@...semi.com>");
> MODULE_DESCRIPTION("Watchdog driver for Dialog DA9063");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:" DA9063_DRVNAME_WATCHDOG);
> diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
> index 2b3f3cd382ef..4fa01dfa4edb 100644
> --- a/drivers/watchdog/davinci_wdt.c
> +++ b/drivers/watchdog/davinci_wdt.c
> @@ -274,4 +274,5 @@ MODULE_PARM_DESC(heartbeat,
> __MODULE_STRING(DEFAULT_HEARTBEAT));
>
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:davinci-wdt");
> diff --git a/drivers/watchdog/digicolor_wdt.c b/drivers/watchdog/digicolor_wdt.c
> index 073d37867f47..ed86cf879dae 100644
> --- a/drivers/watchdog/digicolor_wdt.c
> +++ b/drivers/watchdog/digicolor_wdt.c
> @@ -161,3 +161,4 @@ module_platform_driver(dc_wdt_driver);
> MODULE_AUTHOR("Baruch Siach <baruch@...s.co.il>");
> MODULE_DESCRIPTION("Driver for Conexant Digicolor watchdog timer");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/dw_wdt.c b/drivers/watchdog/dw_wdt.c
> index fef7c61f5555..e98ccb38eb1d 100644
> --- a/drivers/watchdog/dw_wdt.c
> +++ b/drivers/watchdog/dw_wdt.c
> @@ -340,3 +340,4 @@ module_platform_driver(dw_wdt_driver);
> MODULE_AUTHOR("Jamie Iles");
> MODULE_DESCRIPTION("Synopsys DesignWare Watchdog Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/ebc-c384_wdt.c b/drivers/watchdog/ebc-c384_wdt.c
> index 8ef4b0df3855..7e4349472745 100644
> --- a/drivers/watchdog/ebc-c384_wdt.c
> +++ b/drivers/watchdog/ebc-c384_wdt.c
> @@ -139,4 +139,5 @@ module_exit(ebc_c384_wdt_exit);
> MODULE_AUTHOR("William Breathitt Gray <vilhelm.gray@...il.com>");
> MODULE_DESCRIPTION("WinSystems EBC-C384 watchdog timer driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("isa:" MODULE_NAME);
> diff --git a/drivers/watchdog/ep93xx_wdt.c b/drivers/watchdog/ep93xx_wdt.c
> index 38e26f160b9a..edfa422896d7 100644
> --- a/drivers/watchdog/ep93xx_wdt.c
> +++ b/drivers/watchdog/ep93xx_wdt.c
> @@ -144,3 +144,4 @@ MODULE_AUTHOR("Alessandro Zummo <a.zummo@...ertech.it>");
> MODULE_AUTHOR("H Hartley Sweeten <hsweeten@...ionengravers.com>");
> MODULE_DESCRIPTION("EP93xx Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/ftwdt010_wdt.c b/drivers/watchdog/ftwdt010_wdt.c
> index 21dcc7765688..c19186bc00b6 100644
> --- a/drivers/watchdog/ftwdt010_wdt.c
> +++ b/drivers/watchdog/ftwdt010_wdt.c
> @@ -227,3 +227,4 @@ module_platform_driver(ftwdt010_wdt_driver);
> MODULE_AUTHOR("Linus Walleij");
> MODULE_DESCRIPTION("Watchdog driver for Faraday Technology FTWDT010");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/gpio_wdt.c b/drivers/watchdog/gpio_wdt.c
> index 0923201ce874..6a90a7ecadeb 100644
> --- a/drivers/watchdog/gpio_wdt.c
> +++ b/drivers/watchdog/gpio_wdt.c
> @@ -194,3 +194,4 @@ module_platform_driver(gpio_wdt_driver);
> MODULE_AUTHOR("Alexander Shiyan <shc_work@...l.ru>");
> MODULE_DESCRIPTION("GPIO Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
> index 7d34bcf1c45b..fb4d228a0d7e 100644
> --- a/drivers/watchdog/hpwdt.c
> +++ b/drivers/watchdog/hpwdt.c
> @@ -386,6 +386,7 @@ static struct pci_driver hpwdt_driver = {
> MODULE_AUTHOR("Tom Mingarelli");
> MODULE_DESCRIPTION("hpe watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_VERSION(HPWDT_VERSION);
>
> module_param(soft_margin, int, 0);
> diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
> index a30835f547b3..700a8c6cae00 100644
> --- a/drivers/watchdog/i6300esb.c
> +++ b/drivers/watchdog/i6300esb.c
> @@ -351,3 +351,4 @@ module_pci_driver(esb_driver);
> MODULE_AUTHOR("Ross Biro and David Härdeman");
> MODULE_DESCRIPTION("Watchdog driver for Intel 6300ESB chipsets");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
> index c559f706ae7e..454d8ff3edc1 100644
> --- a/drivers/watchdog/iTCO_wdt.c
> +++ b/drivers/watchdog/iTCO_wdt.c
> @@ -632,4 +632,5 @@ MODULE_AUTHOR("Wim Van Sebroeck <wim@...ana.be>");
> MODULE_DESCRIPTION("Intel TCO WatchDog Timer Driver");
> MODULE_VERSION(DRV_VERSION);
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:" DRV_NAME);
> diff --git a/drivers/watchdog/ie6xx_wdt.c b/drivers/watchdog/ie6xx_wdt.c
> index 8f28993fab8b..76bcff28eaf9 100644
> --- a/drivers/watchdog/ie6xx_wdt.c
> +++ b/drivers/watchdog/ie6xx_wdt.c
> @@ -314,4 +314,5 @@ module_exit(ie6xx_wdt_exit);
> MODULE_AUTHOR("Alexander Stein <alexander.stein@...tec-electronic.com>");
> MODULE_DESCRIPTION("Intel Atom E6xx Watchdog Device Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:" DRIVER_NAME);
> diff --git a/drivers/watchdog/imgpdc_wdt.c b/drivers/watchdog/imgpdc_wdt.c
> index b57ff3787052..6fe0fd7c0719 100644
> --- a/drivers/watchdog/imgpdc_wdt.c
> +++ b/drivers/watchdog/imgpdc_wdt.c
> @@ -314,3 +314,4 @@ MODULE_AUTHOR("Jude Abraham <Jude.Abraham@...tec.com>");
> MODULE_AUTHOR("Naidu Tellapati <Naidu.Tellapati@...tec.com>");
> MODULE_DESCRIPTION("Imagination Technologies PDC Watchdog Timer Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/imx2_wdt.c b/drivers/watchdog/imx2_wdt.c
> index 32af3974e6bb..dc6d4132ec1f 100644
> --- a/drivers/watchdog/imx2_wdt.c
> +++ b/drivers/watchdog/imx2_wdt.c
> @@ -433,4 +433,5 @@ module_platform_driver_probe(imx2_wdt_driver, imx2_wdt_probe);
> MODULE_AUTHOR("Wolfram Sang");
> MODULE_DESCRIPTION("Watchdog driver for IMX2 and later");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:" DRIVER_NAME);
> diff --git a/drivers/watchdog/intel-mid_wdt.c b/drivers/watchdog/intel-mid_wdt.c
> index 2cdbd37c700c..b859fd6d263b 100644
> --- a/drivers/watchdog/intel-mid_wdt.c
> +++ b/drivers/watchdog/intel-mid_wdt.c
> @@ -181,3 +181,4 @@ module_platform_driver(mid_wdt_driver);
> MODULE_AUTHOR("David Cohen <david.a.cohen@...ux.intel.com>");
> MODULE_DESCRIPTION("Watchdog Driver for Intel MID platform");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/it87_wdt.c b/drivers/watchdog/it87_wdt.c
> index a4b71ebc8cab..610f5cdebf72 100644
> --- a/drivers/watchdog/it87_wdt.c
> +++ b/drivers/watchdog/it87_wdt.c
> @@ -354,3 +354,4 @@ module_exit(it87_wdt_exit);
> MODULE_AUTHOR("Oliver Schuster");
> MODULE_DESCRIPTION("Hardware Watchdog Device Driver for IT87xx EC-LPC I/O");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/kempld_wdt.c b/drivers/watchdog/kempld_wdt.c
> index 40bd518ed873..20a40e221dbb 100644
> --- a/drivers/watchdog/kempld_wdt.c
> +++ b/drivers/watchdog/kempld_wdt.c
> @@ -550,3 +550,4 @@ module_platform_driver(kempld_wdt_driver);
> MODULE_DESCRIPTION("KEM PLD Watchdog Driver");
> MODULE_AUTHOR("Michael Brunner <michael.brunner@...tron.com>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/lpc18xx_wdt.c b/drivers/watchdog/lpc18xx_wdt.c
> index 78cf11c94941..4e34a4bd0b24 100644
> --- a/drivers/watchdog/lpc18xx_wdt.c
> +++ b/drivers/watchdog/lpc18xx_wdt.c
> @@ -316,3 +316,4 @@ module_platform_driver(lpc18xx_wdt_driver);
> MODULE_AUTHOR("Ariel D'Alessandro <ariel@...guardiasur.com.ar>");
> MODULE_DESCRIPTION("NXP LPC18xx Watchdog Timer Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/max63xx_wdt.c b/drivers/watchdog/max63xx_wdt.c
> index 3a899628a834..053c9285adac 100644
> --- a/drivers/watchdog/max63xx_wdt.c
> +++ b/drivers/watchdog/max63xx_wdt.c
> @@ -284,3 +284,4 @@ MODULE_PARM_DESC(nodelay,
> "(max6373/74 only, default=0)");
>
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/max77620_wdt.c b/drivers/watchdog/max77620_wdt.c
> index be6a53c30002..304817d379a7 100644
> --- a/drivers/watchdog/max77620_wdt.c
> +++ b/drivers/watchdog/max77620_wdt.c
> @@ -209,3 +209,4 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
>
> MODULE_AUTHOR("Laxman Dewangan <ldewangan@...dia.com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
> index 5391bf3e6b11..5e03226cada1 100644
> --- a/drivers/watchdog/mei_wdt.c
> +++ b/drivers/watchdog/mei_wdt.c
> @@ -662,4 +662,5 @@ module_mei_cl_driver(mei_wdt_driver);
>
> MODULE_AUTHOR("Intel Corporation");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_DESCRIPTION("Device driver for Intel MEI iAMT watchdog");
> diff --git a/drivers/watchdog/mena21_wdt.c b/drivers/watchdog/mena21_wdt.c
> index 99d2359d5a8a..b759c66f1446 100644
> --- a/drivers/watchdog/mena21_wdt.c
> +++ b/drivers/watchdog/mena21_wdt.c
> @@ -225,4 +225,5 @@ module_platform_driver(a21_wdt_driver);
> MODULE_AUTHOR("MEN Mikro Elektronik");
> MODULE_DESCRIPTION("MEN A21 Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:a21-watchdog");
> diff --git a/drivers/watchdog/menf21bmc_wdt.c b/drivers/watchdog/menf21bmc_wdt.c
> index 81ebdfc371f4..358881618e2f 100644
> --- a/drivers/watchdog/menf21bmc_wdt.c
> +++ b/drivers/watchdog/menf21bmc_wdt.c
> @@ -181,4 +181,5 @@ module_platform_driver(menf21bmc_wdt);
> MODULE_DESCRIPTION("MEN 14F021P00 BMC Watchdog driver");
> MODULE_AUTHOR("Andreas Werner <andreas.werner@....de>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:menf21bmc_wdt");
> diff --git a/drivers/watchdog/menz69_wdt.c b/drivers/watchdog/menz69_wdt.c
> index ed18238c5407..d13fcfc0f59c 100644
> --- a/drivers/watchdog/menz69_wdt.c
> +++ b/drivers/watchdog/menz69_wdt.c
> @@ -167,4 +167,5 @@ module_mcb_driver(men_z069_driver);
>
> MODULE_AUTHOR("Johannes Thumshirn <jth@...nel.org>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("mcb:16z069");
> diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
> index d17c1a6ed723..f30f85380679 100644
> --- a/drivers/watchdog/meson_gxbb_wdt.c
> +++ b/drivers/watchdog/meson_gxbb_wdt.c
> @@ -204,3 +204,4 @@ module_platform_driver(meson_gxbb_wdt_driver);
> MODULE_AUTHOR("Neil Armstrong <narmstrong@...libre.com>");
> MODULE_DESCRIPTION("Amlogic Meson GXBB Watchdog timer driver");
> MODULE_LICENSE("Dual BSD/GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c
> index 459f3ae02c91..0d60bb5aa688 100644
> --- a/drivers/watchdog/meson_wdt.c
> +++ b/drivers/watchdog/meson_wdt.c
> @@ -228,5 +228,6 @@ MODULE_PARM_DESC(nowayout,
> __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
>
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Carlo Caione <carlo@...one.org>");
> MODULE_DESCRIPTION("Meson Watchdog Timer Driver");
> diff --git a/drivers/watchdog/mlx_wdt.c b/drivers/watchdog/mlx_wdt.c
> index 03b9ac4b99af..2df48a6ed04b 100644
> --- a/drivers/watchdog/mlx_wdt.c
> +++ b/drivers/watchdog/mlx_wdt.c
> @@ -287,4 +287,5 @@ module_platform_driver(mlxreg_wdt_driver);
> MODULE_AUTHOR("Michael Shych <michaelsh@...lanox.com>");
> MODULE_DESCRIPTION("Mellanox watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:mlx-wdt");
> diff --git a/drivers/watchdog/moxart_wdt.c b/drivers/watchdog/moxart_wdt.c
> index 6340a1f5f471..02dbfe2accfa 100644
> --- a/drivers/watchdog/moxart_wdt.c
> +++ b/drivers/watchdog/moxart_wdt.c
> @@ -164,4 +164,5 @@ MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds");
>
> MODULE_DESCRIPTION("MOXART watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Jonas Jensen <jonas.jensen@...il.com>");
> diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
> index 9c3d0033260d..074c04324738 100644
> --- a/drivers/watchdog/mtk_wdt.c
> +++ b/drivers/watchdog/mtk_wdt.c
> @@ -247,6 +247,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
> __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
>
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Matthias Brugger <matthias.bgg@...il.com>");
> MODULE_DESCRIPTION("Mediatek WatchDog Timer Driver");
> MODULE_VERSION(DRV_VERSION);
> diff --git a/drivers/watchdog/ni903x_wdt.c b/drivers/watchdog/ni903x_wdt.c
> index 4cebad324b20..724d47f2f325 100644
> --- a/drivers/watchdog/ni903x_wdt.c
> +++ b/drivers/watchdog/ni903x_wdt.c
> @@ -255,3 +255,4 @@ MODULE_DESCRIPTION("NI 903x Watchdog");
> MODULE_AUTHOR("Jeff Westfahl <jeff.westfahl@...com>");
> MODULE_AUTHOR("Kyle Roeschley <kyle.roeschley@...com>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/nic7018_wdt.c b/drivers/watchdog/nic7018_wdt.c
> index 2a46cc662943..efe0f188c79a 100644
> --- a/drivers/watchdog/nic7018_wdt.c
> +++ b/drivers/watchdog/nic7018_wdt.c
> @@ -250,3 +250,4 @@ module_platform_driver(watchdog_driver);
> MODULE_DESCRIPTION("National Instruments NIC7018 Watchdog driver");
> MODULE_AUTHOR("Hui Chun Ong <hui.chun.ong@...com>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/npcm_wdt.c b/drivers/watchdog/npcm_wdt.c
> index 9c773c3d6d5d..aa2022a44985 100644
> --- a/drivers/watchdog/npcm_wdt.c
> +++ b/drivers/watchdog/npcm_wdt.c
> @@ -248,3 +248,4 @@ module_platform_driver(npcm_wdt_driver);
> MODULE_AUTHOR("Joel Stanley");
> MODULE_DESCRIPTION("Watchdog driver for NPCM");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/of_xilinx_wdt.c b/drivers/watchdog/of_xilinx_wdt.c
> index 7fe4f7c3f7ce..8d93e2089c6d 100644
> --- a/drivers/watchdog/of_xilinx_wdt.c
> +++ b/drivers/watchdog/of_xilinx_wdt.c
> @@ -308,3 +308,4 @@ module_platform_driver(xwdt_driver);
> MODULE_AUTHOR("Alejandro Cabrera <aldaya@...il.com>");
> MODULE_DESCRIPTION("Xilinx Watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/omap_wdt.c b/drivers/watchdog/omap_wdt.c
> index 9b91882fe3c4..49565608924a 100644
> --- a/drivers/watchdog/omap_wdt.c
> +++ b/drivers/watchdog/omap_wdt.c
> @@ -375,4 +375,5 @@ module_platform_driver(omap_wdt_driver);
>
> MODULE_AUTHOR("George G. Davis");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:omap_wdt");
> diff --git a/drivers/watchdog/pm8916_wdt.c b/drivers/watchdog/pm8916_wdt.c
> index 2d3652004e39..f13c1c2bec07 100644
> --- a/drivers/watchdog/pm8916_wdt.c
> +++ b/drivers/watchdog/pm8916_wdt.c
> @@ -210,3 +210,4 @@ module_platform_driver(pm8916_wdt_driver);
> MODULE_AUTHOR("Loic Poulain <loic.poulain@...aro.org>");
> MODULE_DESCRIPTION("Qualcomm pm8916 watchdog driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/qcom-wdt.c b/drivers/watchdog/qcom-wdt.c
> index 7be7f87be28f..1ae02d3b5cb2 100644
> --- a/drivers/watchdog/qcom-wdt.c
> +++ b/drivers/watchdog/qcom-wdt.c
> @@ -272,3 +272,4 @@ module_platform_driver(qcom_watchdog_driver);
>
> MODULE_DESCRIPTION("QCOM KPSS Watchdog Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/rave-sp-wdt.c b/drivers/watchdog/rave-sp-wdt.c
> index 2c95615b6354..7fac3fabfcfb 100644
> --- a/drivers/watchdog/rave-sp-wdt.c
> +++ b/drivers/watchdog/rave-sp-wdt.c
> @@ -329,6 +329,7 @@ module_platform_driver(rave_sp_wdt_driver);
>
> MODULE_DEVICE_TABLE(of, rave_sp_wdt_of_match);
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Andrey Vostrikov <andrey.vostrikov@...entembedded.com>");
> MODULE_AUTHOR("Nikita Yushchenko <nikita.yoush@...entembedded.com>");
> MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@...il.com>");
> diff --git a/drivers/watchdog/renesas_wdt.c b/drivers/watchdog/renesas_wdt.c
> index 00662a8e039c..ec5b1ec6c292 100644
> --- a/drivers/watchdog/renesas_wdt.c
> +++ b/drivers/watchdog/renesas_wdt.c
> @@ -315,4 +315,5 @@ module_platform_driver(rwdt_driver);
>
> MODULE_DESCRIPTION("Renesas WDT Watchdog Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Wolfram Sang <wsa@...g-engineering.com>");
> diff --git a/drivers/watchdog/retu_wdt.c b/drivers/watchdog/retu_wdt.c
> index 258dfcf9cbda..6a3e2b8e5226 100644
> --- a/drivers/watchdog/retu_wdt.c
> +++ b/drivers/watchdog/retu_wdt.c
> @@ -168,3 +168,4 @@ MODULE_DESCRIPTION("Retu watchdog");
> MODULE_AUTHOR("Amit Kucheria");
> MODULE_AUTHOR("Aaro Koskinen <aaro.koskinen@....fi>");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c
> index 234876047431..8f7bc6b1cb64 100644
> --- a/drivers/watchdog/rn5t618_wdt.c
> +++ b/drivers/watchdog/rn5t618_wdt.c
> @@ -191,3 +191,4 @@ module_platform_driver(rn5t618_wdt_driver);
> MODULE_AUTHOR("Beniamino Galvani <b.galvani@...il.com>");
> MODULE_DESCRIPTION("RN5T618 watchdog driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/rza_wdt.c b/drivers/watchdog/rza_wdt.c
> index 7b6c365f7cd3..31ff9acc9af2 100644
> --- a/drivers/watchdog/rza_wdt.c
> +++ b/drivers/watchdog/rza_wdt.c
> @@ -245,3 +245,4 @@ module_platform_driver(rza_wdt_driver);
> MODULE_DESCRIPTION("Renesas RZ/A WDT Driver");
> MODULE_AUTHOR("Chris Brandt <chris.brandt@...esas.com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
> index 2395f353e52d..5c1800d41411 100644
> --- a/drivers/watchdog/s3c2410_wdt.c
> +++ b/drivers/watchdog/s3c2410_wdt.c
> @@ -739,3 +739,4 @@ module_platform_driver(s3c2410wdt_driver);
> MODULE_AUTHOR("Ben Dooks <ben@...tec.co.uk>, Dimitry Andric <dimitry.andric@...tom.com>");
> MODULE_DESCRIPTION("S3C2410 Watchdog Device Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/sama5d4_wdt.c b/drivers/watchdog/sama5d4_wdt.c
> index d193a60430b2..725f68703f1e 100644
> --- a/drivers/watchdog/sama5d4_wdt.c
> +++ b/drivers/watchdog/sama5d4_wdt.c
> @@ -321,3 +321,4 @@ module_platform_driver(sama5d4_wdt_driver);
> MODULE_AUTHOR("Atmel Corporation");
> MODULE_DESCRIPTION("Atmel SAMA5D4 Watchdog Timer driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/sirfsoc_wdt.c b/drivers/watchdog/sirfsoc_wdt.c
> index 734cf2966ecb..bcb75d9978f0 100644
> --- a/drivers/watchdog/sirfsoc_wdt.c
> +++ b/drivers/watchdog/sirfsoc_wdt.c
> @@ -213,4 +213,5 @@ module_platform_driver(sirfsoc_wdt_driver);
> MODULE_DESCRIPTION("SiRF SoC watchdog driver");
> MODULE_AUTHOR("Xianglong Du <Xianglong.Du@....com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:sirfsoc-wdt");
> diff --git a/drivers/watchdog/softdog.c b/drivers/watchdog/softdog.c
> index 3e4885c1545e..8d50543f7340 100644
> --- a/drivers/watchdog/softdog.c
> +++ b/drivers/watchdog/softdog.c
> @@ -165,3 +165,4 @@ module_exit(softdog_exit);
> MODULE_AUTHOR("Alan Cox");
> MODULE_DESCRIPTION("Software Watchdog Device Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/sp5100_tco.c b/drivers/watchdog/sp5100_tco.c
> index 93bd302ae7c5..716b9c43baf1 100644
> --- a/drivers/watchdog/sp5100_tco.c
> +++ b/drivers/watchdog/sp5100_tco.c
> @@ -486,3 +486,4 @@ module_exit(sp5100_tco_exit);
> MODULE_AUTHOR("Priyanka Gupta");
> MODULE_DESCRIPTION("TCO timer driver for SP5100/SB800 chipset");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/sprd_wdt.c b/drivers/watchdog/sprd_wdt.c
> index edba4e278685..55e883e8dcf4 100644
> --- a/drivers/watchdog/sprd_wdt.c
> +++ b/drivers/watchdog/sprd_wdt.c
> @@ -384,3 +384,4 @@ module_platform_driver(sprd_watchdog_driver);
> MODULE_AUTHOR("Eric Long <eric.long@...eadtrum.com>");
> MODULE_DESCRIPTION("Spreadtrum Watchdog Timer Controller Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/st_lpc_wdt.c b/drivers/watchdog/st_lpc_wdt.c
> index 14ab6559c748..4a7e6b4694fa 100644
> --- a/drivers/watchdog/st_lpc_wdt.c
> +++ b/drivers/watchdog/st_lpc_wdt.c
> @@ -305,3 +305,4 @@ module_platform_driver(st_wdog_driver);
> MODULE_AUTHOR("David Paris <david.paris@...com>");
> MODULE_DESCRIPTION("ST LPC Watchdog Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/stmp3xxx_rtc_wdt.c b/drivers/watchdog/stmp3xxx_rtc_wdt.c
> index 7caf3aa71c6a..f1dd033c2b4b 100644
> --- a/drivers/watchdog/stmp3xxx_rtc_wdt.c
> +++ b/drivers/watchdog/stmp3xxx_rtc_wdt.c
> @@ -150,4 +150,5 @@ module_platform_driver(stmp3xxx_wdt_driver);
>
> MODULE_DESCRIPTION("STMP3XXX RTC Watchdog Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Wolfram Sang <kernel@...gutronix.de>");
> diff --git a/drivers/watchdog/stpmic1_wdt.c b/drivers/watchdog/stpmic1_wdt.c
> index 45d0c543466f..6cdbe4bf5aaa 100644
> --- a/drivers/watchdog/stpmic1_wdt.c
> +++ b/drivers/watchdog/stpmic1_wdt.c
> @@ -138,3 +138,4 @@ module_platform_driver(stpmic1_wdt_driver);
> MODULE_DESCRIPTION("Watchdog driver for STPMIC1 device");
> MODULE_AUTHOR("Pascal Paillet <p.paillet@...com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/sunxi_wdt.c b/drivers/watchdog/sunxi_wdt.c
> index 5f05a45ac187..dea10c79b817 100644
> --- a/drivers/watchdog/sunxi_wdt.c
> +++ b/drivers/watchdog/sunxi_wdt.c
> @@ -289,6 +289,7 @@ MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started "
> "(default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
>
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Carlo Caione <carlo.caione@...il.com>");
> MODULE_AUTHOR("Henrik Nordstrom <henrik@...riknordstrom.net>");
> MODULE_DESCRIPTION("sunxi WatchDog Timer Driver");
> diff --git a/drivers/watchdog/tangox_wdt.c b/drivers/watchdog/tangox_wdt.c
> index 1afb0e9d808c..bc9025d31977 100644
> --- a/drivers/watchdog/tangox_wdt.c
> +++ b/drivers/watchdog/tangox_wdt.c
> @@ -207,3 +207,4 @@ module_platform_driver(tangox_wdt_driver);
> MODULE_AUTHOR("Mans Rullgard <mans@...sr.com>");
> MODULE_DESCRIPTION("SMP86xx/SMP87xx Watchdog driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/tegra_wdt.c b/drivers/watchdog/tegra_wdt.c
> index dfe06e506cad..06acd8251928 100644
> --- a/drivers/watchdog/tegra_wdt.c
> +++ b/drivers/watchdog/tegra_wdt.c
> @@ -276,3 +276,4 @@ module_platform_driver(tegra_wdt_driver);
> MODULE_AUTHOR("NVIDIA Corporation");
> MODULE_DESCRIPTION("Tegra Watchdog Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/tqmx86_wdt.c b/drivers/watchdog/tqmx86_wdt.c
> index 72d0b0adde38..35b8bfffa34d 100644
> --- a/drivers/watchdog/tqmx86_wdt.c
> +++ b/drivers/watchdog/tqmx86_wdt.c
> @@ -124,3 +124,4 @@ MODULE_AUTHOR("Andrew Lunn <andrew@...n.ch>");
> MODULE_DESCRIPTION("TQMx86 Watchdog");
> MODULE_ALIAS("platform:tqmx86-wdt");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/ts4800_wdt.c b/drivers/watchdog/ts4800_wdt.c
> index c137ad2bd5c3..b07f75f9049b 100644
> --- a/drivers/watchdog/ts4800_wdt.c
> +++ b/drivers/watchdog/ts4800_wdt.c
> @@ -200,4 +200,5 @@ module_platform_driver(ts4800_wdt_driver);
>
> MODULE_AUTHOR("Damien Riegel <damien.riegel@...oirfairelinux.com>");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:ts4800_wdt");
> diff --git a/drivers/watchdog/ts72xx_wdt.c b/drivers/watchdog/ts72xx_wdt.c
> index bf918f5fa131..efd74cfabbf8 100644
> --- a/drivers/watchdog/ts72xx_wdt.c
> +++ b/drivers/watchdog/ts72xx_wdt.c
> @@ -174,4 +174,5 @@ module_platform_driver(ts72xx_wdt_driver);
> MODULE_AUTHOR("Mika Westerberg <mika.westerberg@....fi>");
> MODULE_DESCRIPTION("TS-72xx SBC Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:ts72xx-wdt");
> diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c
> index 355e428c0b99..98bcebe3a0b7 100644
> --- a/drivers/watchdog/twl4030_wdt.c
> +++ b/drivers/watchdog/twl4030_wdt.c
> @@ -123,5 +123,6 @@ module_platform_driver(twl4030_wdt_driver);
>
> MODULE_AUTHOR("Nokia Corporation");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:twl4030_wdt");
>
> diff --git a/drivers/watchdog/uniphier_wdt.c b/drivers/watchdog/uniphier_wdt.c
> index 8e9242c23022..3a6d2d3a8f3c 100644
> --- a/drivers/watchdog/uniphier_wdt.c
> +++ b/drivers/watchdog/uniphier_wdt.c
> @@ -255,3 +255,4 @@ MODULE_PARM_DESC(nowayout,
> MODULE_AUTHOR("Keiji Hayashibara <hayashibara.keiji@...ionext.com>");
> MODULE_DESCRIPTION("UniPhier Watchdog Device Driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/via_wdt.c b/drivers/watchdog/via_wdt.c
> index eeb39f96e72e..899a4fe1d7b6 100644
> --- a/drivers/watchdog/via_wdt.c
> +++ b/drivers/watchdog/via_wdt.c
> @@ -259,3 +259,4 @@ module_pci_driver(wdt_driver);
> MODULE_AUTHOR("Marc Vertes");
> MODULE_DESCRIPTION("Driver for watchdog timer on VIA chipset");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
> index 38b31e9947aa..b66aea20a96e 100644
> --- a/drivers/watchdog/w83627hf_wdt.c
> +++ b/drivers/watchdog/w83627hf_wdt.c
> @@ -528,5 +528,6 @@ module_init(wdt_init);
> module_exit(wdt_exit);
>
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_AUTHOR("Pádraig Brady <P@...igBrady.com>");
> MODULE_DESCRIPTION("w83627hf/thf WDT driver");
> diff --git a/drivers/watchdog/watchdog_core.c b/drivers/watchdog/watchdog_core.c
> index 21e8085b848b..9deb22af5daa 100644
> --- a/drivers/watchdog/watchdog_core.c
> +++ b/drivers/watchdog/watchdog_core.c
> @@ -145,7 +145,7 @@ int watchdog_init_timeout(struct watchdog_device *wdd,
>
> return ret;
> }
> -EXPORT_SYMBOL_GPL(watchdog_init_timeout);
> +EXPORT_SYMBOL_NS_GPL(watchdog_init_timeout, WATCHDOG_CORE);
>
> static int watchdog_restart_notifier(struct notifier_block *nb,
> unsigned long action, void *data)
> @@ -180,7 +180,7 @@ void watchdog_set_restart_priority(struct watchdog_device *wdd, int priority)
> {
> wdd->restart_nb.priority = priority;
> }
> -EXPORT_SYMBOL_GPL(watchdog_set_restart_priority);
> +EXPORT_SYMBOL_NS_GPL(watchdog_set_restart_priority, WATCHDOG_CORE);
>
> static int __watchdog_register_device(struct watchdog_device *wdd)
> {
> @@ -279,7 +279,7 @@ int watchdog_register_device(struct watchdog_device *wdd)
>
> return ret;
> }
> -EXPORT_SYMBOL_GPL(watchdog_register_device);
> +EXPORT_SYMBOL_NS_GPL(watchdog_register_device, WATCHDOG_CORE);
>
> static void __watchdog_unregister_device(struct watchdog_device *wdd)
> {
> @@ -311,7 +311,7 @@ void watchdog_unregister_device(struct watchdog_device *wdd)
> mutex_unlock(&wtd_deferred_reg_mutex);
> }
>
> -EXPORT_SYMBOL_GPL(watchdog_unregister_device);
> +EXPORT_SYMBOL_NS_GPL(watchdog_unregister_device, WATCHDOG_CORE);
>
> static void devm_watchdog_unregister_device(struct device *dev, void *res)
> {
> @@ -348,7 +348,7 @@ int devm_watchdog_register_device(struct device *dev,
>
> return ret;
> }
> -EXPORT_SYMBOL_GPL(devm_watchdog_register_device);
> +EXPORT_SYMBOL_NS_GPL(devm_watchdog_register_device, WATCHDOG_CORE);
>
> static int __init watchdog_deferred_registration(void)
> {
> diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
> index e7cf41aa26c3..027339a557ce 100644
> --- a/drivers/watchdog/wdat_wdt.c
> +++ b/drivers/watchdog/wdat_wdt.c
> @@ -523,4 +523,5 @@ module_platform_driver(wdat_wdt_driver);
> MODULE_AUTHOR("Mika Westerberg <mika.westerberg@...ux.intel.com>");
> MODULE_DESCRIPTION("ACPI Hardware Watchdog (WDAT) driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:wdat_wdt");
> diff --git a/drivers/watchdog/wm831x_wdt.c b/drivers/watchdog/wm831x_wdt.c
> index 030ce240620d..a17e2ac251a1 100644
> --- a/drivers/watchdog/wm831x_wdt.c
> +++ b/drivers/watchdog/wm831x_wdt.c
> @@ -282,4 +282,5 @@ module_platform_driver(wm831x_wdt_driver);
> MODULE_AUTHOR("Mark Brown");
> MODULE_DESCRIPTION("WM831x Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:wm831x-watchdog");
> diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c
> index 33c62d51f00a..f81e661662e6 100644
> --- a/drivers/watchdog/wm8350_wdt.c
> +++ b/drivers/watchdog/wm8350_wdt.c
> @@ -175,4 +175,5 @@ module_platform_driver(wm8350_wdt_driver);
> MODULE_AUTHOR("Mark Brown");
> MODULE_DESCRIPTION("WM8350 Watchdog");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> MODULE_ALIAS("platform:wm8350-wdt");
> diff --git a/drivers/watchdog/xen_wdt.c b/drivers/watchdog/xen_wdt.c
> index b343f421dc72..8b21a4b51047 100644
> --- a/drivers/watchdog/xen_wdt.c
> +++ b/drivers/watchdog/xen_wdt.c
> @@ -206,3 +206,4 @@ module_exit(xen_wdt_cleanup_module);
> MODULE_AUTHOR("Jan Beulich <jbeulich@...ell.com>");
> MODULE_DESCRIPTION("Xen WatchDog Timer Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> diff --git a/drivers/watchdog/ziirave_wdt.c b/drivers/watchdog/ziirave_wdt.c
> index dec660c509b3..2d81c7b546f2 100644
> --- a/drivers/watchdog/ziirave_wdt.c
> +++ b/drivers/watchdog/ziirave_wdt.c
> @@ -751,3 +751,4 @@ module_i2c_driver(ziirave_wdt_driver);
> MODULE_AUTHOR("Martyn Welch <martyn.welch@...labora.co.uk");
> MODULE_DESCRIPTION("Zodiac Aerospace RAVE Switch Watchdog Processor Driver");
> MODULE_LICENSE("GPL");
> +MODULE_IMPORT_NS(WATCHDOG_CORE);
> --
> 2.23.0.187.g17f5b7556c-goog
>
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