From 2c8116a1110a93f298b10339d773fb055a0c04d7 Mon Sep 17 00:00:00 2001 From: Maninder Singh Date: Mon, 1 Aug 2016 14:51:30 +0530 Subject: [PATCH] extcon: Fix compile time warning This patch fixes below compilation warning:- drivers/extcon/extcon.c: In function extcon_register_notifier: drivers/extcon/extcon.c:455:6: warning: idx may be used uninitialized in this function [-Wmaybe-uninitialized] if (idx >= 0) { Signed-off-by: Vaneet Narang Signed-off-by: Maninder Singh [cw00.choi : Modify the patch title using the a captical letter for first char] Signed-off-by: Chanwoo Choi --- drivers/extcon/extcon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 5b61000cde26..9a266e5c7e10 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -391,7 +391,7 @@ int extcon_register_notifier(struct extcon_dev *edev, unsigned int id, struct notifier_block *nb) { unsigned long flags; - int ret, idx; + int ret, idx = -EINVAL; if (!nb) return -EINVAL; -- 2.20.1