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[media] use CONFIG_PM_SLEEP for suspend/resume 

Using CONFIG_PM_SLEEP suppress the warnings when the driver is
compiled without PM sleep functions:

drivers/media/rc/st_rc.c:338:12: warning: ‘st_rc_suspend’ defined but not used [-Wunused-function]
drivers/media/rc/st_rc.c:359:12: warning: ‘st_rc_resume’ defined but not used [-Wunused-function]

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-06-22 16:32:53 -03:00
parent ceefaf5d8e
commit 846793b3f9
1 changed files with 1 additions and 1 deletions
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2
drivers/media/rc/st_rc.c
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@ -334,7 +334,7 @@ static int st_rc_probe(struct platform_device *pdev)
return ret; return ret;
} }
#ifdef CONFIG_PM #ifdef CONFIG_PM_SLEEP
static int st_rc_suspend(struct device *dev) static int st_rc_suspend(struct device *dev)
{ {
struct st_rc_device *rc_dev = dev_get_drvdata(dev); struct st_rc_device *rc_dev = dev_get_drvdata(dev);