linux-kernel - Re: [PATCH 11/11] pm/drivers: fix use of SIMPLE_DEV_PM

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Date:	Wed, 08 Aug 2012 09:40:57 -0600
From:	Stephen Warren <swarren@...dotorg.org>
To:	Arnd Bergmann <arnd@...db.de>
CC:	linux-arm-kernel@...ts.infradead.org, arm@...nel.org,
	linux-kernel@...r.kernel.org, "Rafael J. Wysocki" <rjw@...k.pl>,
	Takashi Iwai <tiwai@...e.de>,
	Laxman Dewangan <ldewangan@...dia.com>
Subject: Re: [PATCH 11/11] pm/drivers: fix use of SIMPLE_DEV_PM_OPS

On 08/08/2012 08:47 AM, Arnd Bergmann wrote:
> A few drivers use a construct like
> 
>  #ifdef CONFIG_PM
>  static int foo_suspend(struct device *pdev)
>  {
>     ...
>  }
>  static int foo_resume struct device *pdev)
>  {
>     ...
>  }
>  #endif
>  static SIMPLE_DEV_PM_OPS(foo_pm, foo_suspend, foo_resume);
...
> drivers/i2c/busses/i2c-tegra.c:716:12: warning: 'tegra_i2c_suspend' defined but not used [-Wunused-function]
> drivers/i2c/busses/i2c-tegra.c:727:12: warning: 'tegra_i2c_resume' defined but not used [-Wunused-function]

Laxman already posted a patch for this, which I'm hoping will make it
into 3.6, through the I2C tree.

http://www.spinics.net/lists/linux-i2c/msg09359.html
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