regulator: bd9571mwv: Make symbol 'dev_attr_backup_mode' static

Fixes the following sparse warning:

drivers/regulator/bd9571mwv-regulator.c:220:1: warning:
 symbol 'dev_attr_backup_mode' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wei Yongjun 2018-07-24 06:32:59 +00:00 committed by Mark Brown
parent 9d2fd4f0dd
commit a70a4694ed
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@ -217,7 +217,7 @@ static ssize_t backup_mode_store(struct device *dev,
return count;
}
DEVICE_ATTR_RW(backup_mode);
static DEVICE_ATTR_RW(backup_mode);
static int bd9571mwv_suspend(struct device *dev)
{