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 <cw00.choi@samsung.com>
Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chanwoo Choi 2013-08-23 10:21:38 +09:00 committed by Greg Kroah-Hartman
parent c2275d2fa5
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)
{