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Message-ID: <9076226.zObyvXuPt3@vostro.rjw.lan>
Date: Mon, 14 Nov 2016 01:36:15 +0100
From: "Rafael J. Wysocki" <rjw@...ysocki.net>
To: Borislav Petkov <bp@...en8.de>
Cc: Randy Dunlap <rdunlap@...radead.org>,
LKML <linux-kernel@...r.kernel.org>,
Andy Henroid <andrew.d.henroid@...el.com>,
linux-pm@...r.kernel.org
Subject: Re: [PATCH] idle/i7300: Add CONFIG_PCI dependency
On Sunday, October 30, 2016 05:32:47 PM Borislav Petkov wrote:
> On Sun, Oct 30, 2016 at 07:54:44AM -0700, Randy Dunlap wrote:
> > depends on PCI
> > (no CONFIG_ prefix)
>
> Whoops!
>
> Thanks. FWIW, it didn't fire even with "depends on CONFIG_PCI" anymore.
> Didn't investigate why though...
>
> ---
> From: Borislav Petkov <bp@...e.de>
> Date: Sun, 30 Oct 2016 14:39:28 +0100
> Subject: [PATCH] idle/i7300: Add CONFIG_PCI dependency
> MIME-Version: 1.0
> Content-Type: text/plain; charset=UTF-8
> Content-Transfer-Encoding: 8bit
>
> ... in order to fix this randconfig build warning:
>
> drivers/idle/i7300_idle.c: In function ‘i7300_idle_stop’:
> ./include/asm-generic/bug.h:117:24: warning: ‘got_ctl’ is used uninitialized in this function [-Wuninitialized]
> int __ret_warn_once = !!(condition); \
> ^
> drivers/idle/i7300_idle.c:415:5: note: ‘got_ctl’ was declared here
> u8 got_ctl;
> ^
>
> Signed-off-by: Borislav Petkov <bp@...e.de>
> Cc: Andy Henroid <andrew.d.henroid@...el.com>
> Cc: linux-pm@...r.kernel.org
> ---
> drivers/idle/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/idle/Kconfig b/drivers/idle/Kconfig
> index 4732dfc15447..a066fca3688f 100644
> --- a/drivers/idle/Kconfig
> +++ b/drivers/idle/Kconfig
> @@ -18,6 +18,7 @@ config I7300_IDLE_IOAT_CHANNEL
> config I7300_IDLE
> tristate "Intel chipset idle memory power saving driver"
> select I7300_IDLE_IOAT_CHANNEL
> + depends on PCI
> help
> Enable memory power savings when idle with certain Intel server
> chipsets. The chipset must have I/O AT support, such as the
>
Applied.
Thanks,
Rafael
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