linux-kernel - Re: [PATCH linux-next] rpmsg: char: Remove the unneeded result variable

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Message-ID: <089f50b7-a87e-8570-d85f-be7470153493@quicinc.com>
Date:   Fri, 26 Aug 2022 13:10:18 +0530
From:   Mukesh Ojha <quic_mojha@...cinc.com>
To:     <cgel.zte@...il.com>, <bjorn.andersson@...aro.org>
CC:     <mathieu.poirier@...aro.org>, <linux-remoteproc@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: Re: [PATCH linux-next] rpmsg: char: Remove the unneeded result
 variable



On 8/26/2022 12:49 PM, cgel.zte@...il.com wrote:
> From: ye xingchen <ye.xingchen@....com.cn>
> 
> Return the value rpmsg_chrdev_eptdev_add() directly instead of storing it
> in another redundant variable.
> 
> Reported-by: Zeal Robot <zealci@....com.cn>
> Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
> ---
>   drivers/rpmsg/rpmsg_char.c | 5 +----
>   1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/rpmsg/rpmsg_char.c b/drivers/rpmsg/rpmsg_char.c
> index 4f2189111494..0850ae34fb88 100644
> --- a/drivers/rpmsg/rpmsg_char.c
> +++ b/drivers/rpmsg/rpmsg_char.c
> @@ -424,15 +424,12 @@ int rpmsg_chrdev_eptdev_create(struct rpmsg_device *rpdev, struct device *parent
>   			       struct rpmsg_channel_info chinfo)
>   {
>   	struct rpmsg_eptdev *eptdev;
> -	int ret;
>   
>   	eptdev = rpmsg_chrdev_eptdev_alloc(rpdev, parent);
>   	if (IS_ERR(eptdev))
>   		return PTR_ERR(eptdev);
>   
> -	ret = rpmsg_chrdev_eptdev_add(eptdev, chinfo);
> -
> -	return ret;
> +	return rpmsg_chrdev_eptdev_add(eptdev, chinfo);
>   }

LGTM.

Reviewed-by:Mukesh Ojha <quic_mojha@...cinc.com>

-Mukesh



>   EXPORT_SYMBOL(rpmsg_chrdev_eptdev_create);
>