diff options
| author | Lee Jones | 2020-07-17 17:55:12 +0100 |
|---|---|---|
| committer | Jonathan Cameron | 2020-07-20 09:03:14 +0100 |
| commit | 5e2b006d800d7e5cc4a55047eebb6e5157e7c57f (patch) | |
| tree | e4c1c68352ccfcc8fa4f98e9ba18d4e46ef36ec7 /drivers/iio | |
| parent | 2006cf16e6b55d8909e0233cfaea00e35f745af9 (diff) | |
iio: magnetometer: hmc5843: 'hmc5843_pm_ops' is unused in 1 of 3 files including hmc5843_core.h
We know that it's okay for 'hmc5843_pm_ops' to be unused here.
Fixes the following W=1 kernel build warning(s):
In file included from include/linux/device.h:25,
from include/linux/iio/iio.h:10,
from drivers/iio/magnetometer/hmc5843_core.c:16:
drivers/iio/magnetometer/hmc5843.h:55:26: warning: ‘hmc5843_pm_ops’ defined but not used [-Wunused-const-variable=]
55 | static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops,
| ^~~~~~~~~~~~~~
include/linux/pm.h:354:25: note: in definition of macro ‘SIMPLE_DEV_PM_OPS’
354 | const struct dev_pm_ops name = { | ^~~~
Cc: Josef Gajdusek <atx@atx.name>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/magnetometer/hmc5843.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/magnetometer/hmc5843.h b/drivers/iio/magnetometer/hmc5843.h index b0dee87a8b20..3f6c0b662941 100644 --- a/drivers/iio/magnetometer/hmc5843.h +++ b/drivers/iio/magnetometer/hmc5843.h @@ -52,9 +52,9 @@ int hmc5843_common_suspend(struct device *dev); int hmc5843_common_resume(struct device *dev); #ifdef CONFIG_PM_SLEEP -static SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, - hmc5843_common_suspend, - hmc5843_common_resume); +static __maybe_unused SIMPLE_DEV_PM_OPS(hmc5843_pm_ops, + hmc5843_common_suspend, + hmc5843_common_resume); #define HMC5843_PM_OPS (&hmc5843_pm_ops) #else #define HMC5843_PM_OPS NULL |