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power: reset: make function sc27xx_poweroff_shutdown static

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The function sc27xx_poweroff_shutdown is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
drivers/power/reset/sc27xx-poweroff.c:28:6: warning: symbol
'sc27xx_poweroff_shutdown' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Colin Ian King 2018-03-13 10:54:06 +00:00 committed by Sebastian Reichel
parent 75dd56c0cd
commit 93619fdec9
1 changed files with 1 additions and 1 deletions
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2
drivers/power/reset/sc27xx-poweroff.c
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@ -25,7 +25,7 @@ static struct regmap *regmap;
* taking cpus down to avoid racing regmap or spi mutex lock when poweroff
* system through PMIC.
*/
void sc27xx_poweroff_shutdown(void)
static void sc27xx_poweroff_shutdown(void)
{
#ifdef CONFIG_PM_SLEEP_SMP
int cpu = smp_processor_id();