From: Andy Shevchenko Date: Mon, 16 Dec 2019 17:38:49 +0000 (+0200) Subject: iio: accel: st_accel: Mark default_accel_pdata with __maybe_unused X-Git-Tag: v5.6-rc1~138^2~128^2~23 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2e8bd34a16f833c6e4d2fd725bac2cdb8faf61fc;p=thirdparty%2Fkernel%2Flinux.git iio: accel: st_accel: Mark default_accel_pdata with __maybe_unused Since we put static variable to a header file it's copied to each module that includes the header. But not all of them are actually used it. Mark default_accel_pdata with __maybe_unused to calm a compiler down: In file included from drivers/iio/accel/st_accel_i2c.c:19: drivers/iio/accel/st_accel.h:67:46: warning: ‘default_accel_pdata’ defined but not used [-Wunused-const-variable=] 67 | static const struct st_sensors_platform_data default_accel_pdata = { | ^~~~~~~~~~~~~~~~~~~ ... Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/accel/st_accel.h b/drivers/iio/accel/st_accel.h index af09943f38c9b..5b13e293cade7 100644 --- a/drivers/iio/accel/st_accel.h +++ b/drivers/iio/accel/st_accel.h @@ -64,7 +64,7 @@ enum st_accel_type { * struct st_sensors_platform_data - default accel platform data * @drdy_int_pin: default accel DRDY is available on INT1 pin. */ -static const struct st_sensors_platform_data default_accel_pdata = { +static __maybe_unused const struct st_sensors_platform_data default_accel_pdata = { .drdy_int_pin = 1, };