From: Arnd Bergmann Date: Mon, 26 Feb 2018 14:18:04 +0000 (-0500) Subject: media: ov2685: mark PM functions as __maybe_unused X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=15ea2df9143729a2b722d4ca2b52cfa14a819d8e;p=openwrt%2Fstaging%2Fblogic.git media: ov2685: mark PM functions as __maybe_unused Without CONFIG_PM, we get a harmless build warning: drivers/media/i2c/ov2685.c:516:12: error: 'ov2685_runtime_suspend' defined but not used [-Werror=unused-function] static int ov2685_runtime_suspend(struct device *dev) ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/i2c/ov2685.c:507:12: error: 'ov2685_runtime_resume' defined but not used [-Werror=unused-function] static int ov2685_runtime_resume(struct device *dev) This marks the affected functions as __maybe_unused. Fixes: e3861d9118c8 ("media: ov2685: add support for OV2685 sensor") Signed-off-by: Arnd Bergmann [hans.verkuil@cisco.com: fixed typo in Subject: was ov5695] Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/ov2685.c b/drivers/media/i2c/ov2685.c index 904ac305d499..9ac702e3ae95 100644 --- a/drivers/media/i2c/ov2685.c +++ b/drivers/media/i2c/ov2685.c @@ -504,7 +504,7 @@ static int ov2685_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) } #endif -static int ov2685_runtime_resume(struct device *dev) +static int __maybe_unused ov2685_runtime_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct v4l2_subdev *sd = i2c_get_clientdata(client); @@ -513,7 +513,7 @@ static int ov2685_runtime_resume(struct device *dev) return __ov2685_power_on(ov2685); } -static int ov2685_runtime_suspend(struct device *dev) +static int __maybe_unused ov2685_runtime_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct v4l2_subdev *sd = i2c_get_clientdata(client);