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[media] atmel-isi: Protect PM-only functions to kill warning

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If CONFIG_PM=n:

    drivers/media/platform/soc_camera/atmel-isi.c:1044: warning: 'atmel_isi_runtime_suspend' defined but not used
    drivers/media/platform/soc_camera/atmel-isi.c:1054: warning: 'atmel_isi_runtime_resume' defined but not used

Protect the unused functions by #ifdef CONFIG_PM to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Geert Uytterhoeven 2015-09-06 07:08:49 -03:00 committed by Mauro Carvalho Chehab
parent f00ae754c5
commit 18baba6458
1 changed files with 2 additions and 0 deletions
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2
drivers/media/platform/soc_camera/atmel-isi.c
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@ -1040,6 +1040,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
return ret;
}
#ifdef CONFIG_PM
static int atmel_isi_runtime_suspend(struct device *dev)
{
struct soc_camera_host *soc_host = to_soc_camera_host(dev);
@ -1058,6 +1059,7 @@ static int atmel_isi_runtime_resume(struct device *dev)
return clk_prepare_enable(isi->pclk);
}
#endif /* CONFIG_PM */
static const struct dev_pm_ops atmel_isi_dev_pm_ops = {
SET_RUNTIME_PM_OPS(atmel_isi_runtime_suspend,