Author: Andrzej Hajda <a.hajda@samsung.com> The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda Signed-off-by: Chanwoo Choi — drivers/extcon/extcon-sm5502.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff –git a/drivers/extcon/extcon-sm5502.c b/drivers/extcon/extcon-sm5502.c index 92ae484..2945091 100644 — a/drivers/extcon/extcon-sm5502.c +++ b/drivers/extcon/extcon-sm5502.c @@ -586,7 …