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Message-Id: <1523987360-18760-19-git-send-email-geert@linux-m68k.org>
Date: Tue, 17 Apr 2018 19:49:18 +0200
From: Geert Uytterhoeven <geert@...ux-m68k.org>
To: Christoph Hellwig <hch@....de>,
Marek Szyprowski <m.szyprowski@...sung.com>,
Robin Murphy <robin.murphy@....com>,
Felipe Balbi <balbi@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Mark Brown <broonie@...nel.org>,
Liam Girdwood <lgirdwood@...il.com>, Tejun Heo <tj@...nel.org>,
Herbert Xu <herbert@...dor.apana.org.au>,
"David S . Miller" <davem@...emloft.net>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Stefan Richter <stefanr@...6.in-berlin.de>,
Alan Tull <atull@...nel.org>, Moritz Fischer <mdf@...nel.org>,
Wolfram Sang <wsa@...-dreams.de>,
Jonathan Cameron <jic23@...nel.org>,
Joerg Roedel <joro@...tes.org>,
Matias Bjorling <mb@...htnvm.io>,
Jassi Brar <jassisinghbrar@...il.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
David Woodhouse <dwmw2@...radead.org>,
Brian Norris <computersforpeace@...il.com>,
Marek Vasut <marek.vasut@...il.com>,
Cyrille Pitchen <cyrille.pitchen@...ev4u.fr>,
Boris Brezillon <boris.brezillon@...e-electrons.com>,
Richard Weinberger <richard@....at>,
Kalle Valo <kvalo@...eaurora.org>,
Ohad Ben-Cohen <ohad@...ery.com>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Eric Anholt <eric@...olt.net>,
Stefan Wahren <stefan.wahren@...e.com>
Cc: iommu@...ts.linux-foundation.org, linux-usb@...r.kernel.org,
alsa-devel@...a-project.org, linux-ide@...r.kernel.org,
linux-crypto@...r.kernel.org, linux-fbdev@...r.kernel.org,
linux1394-devel@...ts.sourceforge.net, linux-fpga@...r.kernel.org,
linux-i2c@...r.kernel.org, linux-iio@...r.kernel.org,
linux-block@...r.kernel.org, linux-media@...r.kernel.org,
linux-mmc@...r.kernel.org, linux-mtd@...ts.infradead.org,
netdev@...r.kernel.org, linux-remoteproc@...r.kernel.org,
linux-serial@...r.kernel.org, linux-spi@...r.kernel.org,
devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH v3 18/20] spi: Remove depends on HAS_DMA in case of platform dependency
Remove dependencies on HAS_DMA where a Kconfig symbol depends on another
symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST".
In most cases this other symbol is an architecture or platform specific
symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their
dependencies on HAS_DMA, to prevent compiling subsystems or drivers that
cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>
Reviewed-by: Mark Brown <broonie@...nel.org>
Acked-by: Robin Murphy <robin.murphy@....com>
Acked-by: Mark Brown <broonie@...nel.org>
---
v3:
- Add Acked-by,
- Rebase to v4.17-rc1,
v2:
- Add Reviewed-by, Acked-by,
- Drop RFC state,
- Split per subsystem.
---
drivers/spi/Kconfig | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 2d4146ce2f1be49d..5a8524a3bc13f92d 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -71,7 +71,6 @@ config SPI_ARMADA_3700
config SPI_ATMEL
tristate "Atmel SPI Controller"
- depends on HAS_DMA
depends on ARCH_AT91 || COMPILE_TEST
help
This selects a driver for the Atmel SPI Controller, present on
@@ -233,7 +232,6 @@ config SPI_EFM32
config SPI_EP93XX
tristate "Cirrus Logic EP93xx SPI controller"
- depends on HAS_DMA
depends on ARCH_EP93XX || COMPILE_TEST
help
This enables using the Cirrus EP93xx SPI controller in master
@@ -355,7 +353,6 @@ config SPI_FSL_SPI
config SPI_FSL_DSPI
tristate "Freescale DSPI controller"
select REGMAP_MMIO
- depends on HAS_DMA
depends on SOC_VF610 || SOC_LS1021A || ARCH_LAYERSCAPE || M5441x || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
@@ -431,7 +428,6 @@ config SPI_OMAP_UWIRE
config SPI_OMAP24XX
tristate "McSPI driver for OMAP"
- depends on HAS_DMA
depends on ARCH_OMAP2PLUS || COMPILE_TEST
select SG_SPLIT
help
@@ -440,7 +436,6 @@ config SPI_OMAP24XX
config SPI_TI_QSPI
tristate "DRA7xxx QSPI controller support"
- depends on HAS_DMA
depends on ARCH_OMAP2PLUS || COMPILE_TEST
help
QSPI master controller for DRA7xxx used for flash devices.
@@ -469,7 +464,6 @@ config SPI_PIC32
config SPI_PIC32_SQI
tristate "Microchip PIC32 Quad SPI driver"
depends on MACH_PIC32 || COMPILE_TEST
- depends on HAS_DMA
help
SPI driver for PIC32 Quad SPI controller.
@@ -572,7 +566,7 @@ config SPI_SC18IS602
config SPI_SH_MSIOF
tristate "SuperH MSIOF SPI controller"
- depends on HAVE_CLK && HAS_DMA
+ depends on HAVE_CLK
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
help
SPI driver for SuperH and SH Mobile MSIOF blocks.
@@ -650,7 +644,7 @@ config SPI_MXS
config SPI_TEGRA114
tristate "NVIDIA Tegra114 SPI Controller"
depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
- depends on RESET_CONTROLLER && HAS_DMA
+ depends on RESET_CONTROLLER
help
SPI driver for NVIDIA Tegra114 SPI Controller interface. This controller
is different than the older SoCs SPI controller and also register interface
@@ -668,7 +662,7 @@ config SPI_TEGRA20_SFLASH
config SPI_TEGRA20_SLINK
tristate "Nvidia Tegra20/Tegra30 SLINK Controller"
depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
- depends on RESET_CONTROLLER && HAS_DMA
+ depends on RESET_CONTROLLER
help
SPI driver for Nvidia Tegra20/Tegra30 SLINK Controller interface.
--
2.7.4
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