linux-kernel - [patch 1/2] extcon: max77843: signedness bug in max77843_muic_set_debounce

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Message-ID: <20150315104947.GD20691@mwanda>
Date:	Sun, 15 Mar 2015 13:49:47 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	MyungJoo Ham <myungjoo.ham@...sung.com>
Cc:	Chanwoo Choi <cw00.choi@...sung.com>, linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch 1/2] extcon: max77843: signedness bug in
 max77843_muic_set_debounce_time()

"ret" holds negative error codes and zero so it should be signed.

Fixes: 27a28d32b4f2 ('extcon: max77843: Add max77843 MUIC driver')
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c
index 598a017..a3f80ca 100644
--- a/drivers/extcon/extcon-max77843.c
+++ b/drivers/extcon/extcon-max77843.c
@@ -682,7 +682,7 @@ static int max77843_muic_set_debounce_time(struct max77843_muic_info *info,
 		enum max77843_muic_adc_debounce_time time)
 {
 	struct max77843 *max77843 = info->max77843;
-	unsigned int ret;
+	int ret;
 
 	switch (time) {
 	case MAX77843_DEBOUNCE_TIME_5MS:
--
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