extcon: class: Remove unnecessary extern declaration

This patch remove unnecessary extern declaration (extcon_set_state).
checkpatch found this coding style issue.

Signed-off-by: Chanwoo Choi <[email protected]>
Signed-off-by: Myungjoo Ham <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Chanwoo Choi 2013-08-23 10:21:38 +09:00 • committed by Greg Kroah-Hartman
commit 2cc7e4d4b8

View file

@ -129,7 +129,6 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
return count;
}
int extcon_set_state(struct extcon_dev *edev, u32 state);
static ssize_t state_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{