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| author | Arnd Bergmann <arnd@arndb.de> | 2016-08-26 17:31:19 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-08-29 19:54:55 +0100 |
| commit | 5bc55ef31f710326f541e6a3c726526815dd48e6 (patch) | |
| tree | a00081b080bdc12d27dcc11a8a931cf710f2a402 /lib/nlattr.c | |
| parent | 2e1f44d8a7724e889f1a4f211aad13320cb80f1f (diff) | |
| download | op-kernel-dev-5bc55ef31f710326f541e6a3c726526815dd48e6.zip op-kernel-dev-5bc55ef31f710326f541e6a3c726526815dd48e6.tar.gz | |
iio: magn/ak8974: avoid unused function warning
The ak8974_configure() function is used only from the PM code,
but that can be hidden when CONFIG_PM is disabled:
drivers/iio/magnetometer/ak8974.c:201:12: error: 'ak8974_configure' defined but not used [-Werror=unused-function]
This replaces the #ifdef with a __maybe_unused annotation, which
will work correctly in all configurations and avoid the warning,
as the compiler can now see where ak8974_configure is called from.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 7c94a8b2ee8c ("iio: magn: add a driver for AK8974")
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'lib/nlattr.c')
0 files changed, 0 insertions, 0 deletions
