linux-kernel - Re: [PATCH] media: imx7-media-csi: Remove unneeded break after return

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Date:   Mon, 01 Jul 2019 10:44:07 +0100
From:   Rui Miguel Silva <rmfrfs@...il.com>
To:     Chinmaya Krishnan Mahesh <chinmaya.mahesh@...root.org>
Cc:     Steve Longerbeam <slongerbeam@...il.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] media: imx7-media-csi: Remove unneeded break after return

Hi Chinmaya,
Thanks for your patch.

On Sun 30 Jun 2019 at 04:49, Chinmaya Krishnan Mahesh wrote:
> This patch fixes the checkpatch.pl warning:
>
> WARNING: break is not useful after a goto or return

but this is already fixed in the media subsystem tree, by a patch
from Fabio:

964fcacddf media: imx7-media-csi: Remove unneeded break

It is better to use that tree as reference for media fixes,
sometimes some are already fixed there.

Nevertheless many thanks for the patch.

---
Cheers,
	Rui


>
> Signed-off-by: Chinmaya Krishnan Mahesh <chinmaya.mahesh@...root.org>
> ---
>  drivers/staging/media/imx/imx7-media-csi.c | 1 -
>  1 file changed, 1 deletion(-)
>
> diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
> index a708a0340eb1..c15acca1dc0d 100644
> --- a/drivers/staging/media/imx/imx7-media-csi.c
> +++ b/drivers/staging/media/imx/imx7-media-csi.c
> @@ -1021,7 +1021,6 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi,
>  		break;
>  	default:
>  		return -EINVAL;
> -		break;
>  	}
>  	return 0;
>  }