diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-02-26 09:18:03 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-02-26 10:38:39 -0500 |
| commit | 94d4a1a671ec4887e8052badb34fb06312ce3158 (patch) | |
| tree | a8cecd88181b1f8fcd50bd2b9f85ceb6b7eab78c /drivers/media/i2c/ov5695.c | |
| parent | 15001033f4149162359de0ca2d74b39933358fc3 (diff) | |
media: ov5695: mark PM functions as __maybe_unused
Without CONFIG_PM, we get a harmless build warning:
drivers/media/i2c/ov5695.c:1033:12: error: 'ov5695_runtime_suspend' defined but not used [-Werror=unused-function]
static int ov5695_runtime_suspend(struct device *dev)
^~~~~~~~~~~~~~~~~~~~~~
drivers/media/i2c/ov5695.c:1024:12: error: 'ov5695_runtime_resume' defined but not used [-Werror=unused-function]
static int ov5695_runtime_resume(struct device *dev)
This marks the affected functions as __maybe_unused.
Fixes: 8a77009be4be ("media: ov5695: add support for OV5695 sensor")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/i2c/ov5695.c')
| -rw-r--r-- | drivers/media/i2c/ov5695.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/i2c/ov5695.c b/drivers/media/i2c/ov5695.c index 2db7d2e535b9..a4985a4715f5 100644 --- a/drivers/media/i2c/ov5695.c +++ b/drivers/media/i2c/ov5695.c @@ -1021,7 +1021,7 @@ static void __ov5695_power_off(struct ov5695 *ov5695) regulator_bulk_disable(OV5695_NUM_SUPPLIES, ov5695->supplies); } -static int ov5695_runtime_resume(struct device *dev) +static int __maybe_unused ov5695_runtime_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct v4l2_subdev *sd = i2c_get_clientdata(client); @@ -1030,7 +1030,7 @@ static int ov5695_runtime_resume(struct device *dev) return __ov5695_power_on(ov5695); } -static int ov5695_runtime_suspend(struct device *dev) +static int __maybe_unused ov5695_runtime_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct v4l2_subdev *sd = i2c_get_clientdata(client); |