linux-kernel - Re: [PATCH 36/41] scsi: qla4xxx: ql4_os: mark expected switch fall-through

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Date:   Wed, 19 Dec 2018 18:07:56 -0600
From:   "Gustavo A. R. Silva" <gustavo@...eddedor.com>
To:     QLogic-Storage-Upstream@...gic.com
Cc:     "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 36/41] scsi: qla4xxx: ql4_os: mark expected switch
 fall-through

Hi,

Friendly ping:

Who can ack or review this patch, please?

Thanks
--
Gustavo

On 11/27/18 10:33 PM, Gustavo A. R. Silva wrote:
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
> 
> Notice that, in this particular case, I replaced "allow fall-through"
> with a "fall through" annotation, which is what GCC is expecting to
> find.
> 
> Signed-off-by: Gustavo A. R. Silva <gustavo@...eddedor.com>
> ---
>   drivers/scsi/qla4xxx/ql4_os.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
> index 1c702cd22359..7fd3491ea2d9 100644
> --- a/drivers/scsi/qla4xxx/ql4_os.c
> +++ b/drivers/scsi/qla4xxx/ql4_os.c
> @@ -2876,7 +2876,7 @@ static int qla4xxx_session_get_param(struct iscsi_cls_session *cls_sess,
>   						chap_tbl.secret_len);
>   			}
>   		}
> -		/* allow fall-through */
> +		/* fall through */
>   	default:
>   		return iscsi_session_get_param(cls_sess, param, buf);
>   	}
>