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

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Message-id: <550F705C.2070101@samsung.com>
Date:	Mon, 23 Mar 2015 10:46:04 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	MyungJoo Ham <myungjoo.ham@...sung.com>,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: Re: [patch 1/2] extcon: max77843: signedness bug in
 max77843_muic_set_debounce_time()

Hi Dan,

On 03/15/2015 07:49 PM, Dan Carpenter wrote:
> "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:
> 

Applied it on extcon-next branch.

Thanks,
Chanwoo Choi
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