[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>
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@ -334,7 +334,7 @@ err:
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return ret;
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}
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#ifdef CONFIG_PM
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#ifdef CONFIG_PM_SLEEP
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static int st_rc_suspend(struct device *dev)
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{
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struct st_rc_device *rc_dev = dev_get_drvdata(dev);
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