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From: Manish Rangankar <mrangankar@marvell.com>
To: Florian Fainelli <f.fainelli@gmail.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Nilesh Javali <njavali@marvell.com>,
	GR-QLogic-Storage-Upstream
	<GR-QLogic-Storage-Upstream@marvell.com>,
	"James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	"open list:QLOGIC QL41xxx ISCSI DRIVER"
	<linux-scsi@vger.kernel.org>
Subject: RE: [EXT] [PATCH 2/2] scsi: qedi: Fix SYSFS_FLAG_FW_SEL_BOOT formatting
Date: Fri, 26 Nov 2021 08:43:52 +0000	[thread overview]
Message-ID: <CO6PR18MB4419E1ADDB4D336E83C624FBD8639@CO6PR18MB4419.namprd18.prod.outlook.com> (raw)
In-Reply-To: <20211126051529.5380-3-f.fainelli@gmail.com>



> -----Original Message-----
> From: Florian Fainelli <f.fainelli@gmail.com>
> Sent: Friday, November 26, 2021 10:45 AM
> To: linux-kernel@vger.kernel.org
> Cc: Florian Fainelli <f.fainelli@gmail.com>; Nilesh Javali <njavali@marvell.com>;
> Manish Rangankar <mrangankar@marvell.com>; GR-QLogic-Storage-Upstream
> <GR-QLogic-Storage-Upstream@marvell.com>; James E.J. Bottomley
> <jejb@linux.ibm.com>; Martin K. Petersen <martin.petersen@oracle.com>;
> open list:QLOGIC QL41xxx ISCSI DRIVER <linux-scsi@vger.kernel.org>
> Subject: [EXT] [PATCH 2/2] scsi: qedi: Fix SYSFS_FLAG_FW_SEL_BOOT formatting
> 
> External Email
> 
> ----------------------------------------------------------------------
> The format used for formatting SYSFS_FLAG_FW_SEL_BOOT creates the
> following warning:
> 
> drivers/scsi/qedi/qedi_main.c:2259:35: warning: format specifies type 'char' but
> the argument has type 'int' [-Wformat]
>                    rc = snprintf(buf, 3, "%hhd\n", SYSFS_FLAG_FW_SEL_BOOT);
> 
> Fix this to use %d since this is a plain integer.
> 
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> ---
>  drivers/scsi/qedi/qedi_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c index
> f1c933070884..367a0337b53e 100644
> --- a/drivers/scsi/qedi/qedi_main.c
> +++ b/drivers/scsi/qedi/qedi_main.c
> @@ -2254,7 +2254,7 @@ qedi_show_boot_tgt_info(struct qedi_ctx *qedi, int
> type,
>  			     mchap_secret);
>  		break;
>  	case ISCSI_BOOT_TGT_FLAGS:
> -		rc = snprintf(buf, 3, "%hhd\n", SYSFS_FLAG_FW_SEL_BOOT);
> +		rc = snprintf(buf, 3, "%d\n", SYSFS_FLAG_FW_SEL_BOOT);
>  		break;
>  	case ISCSI_BOOT_TGT_NIC_ASSOC:
>  		rc = snprintf(buf, 3, "0\n");
> --
> 2.25.1

SYSFS_FLAG_FW_SEL_BOOT is always going to have value 2, that's why it is given %hhd to limit the size to 1 byte.
Is there other way to suppress this warning, such as typecasting or any other ?


  reply	other threads:[~2021-11-26  8:46 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-26  5:15 [PATCH 0/2] scsi: qedi: Couple of warning fixes Florian Fainelli
2021-11-26  5:15 ` [PATCH 1/2] scsi: qedi: Remove set but unused 'page' variable Florian Fainelli
2021-11-26  8:52   ` [EXT] " Manish Rangankar
2021-11-27  5:31     ` Florian Fainelli
2021-11-27  9:14       ` Manish Rangankar
2021-11-26  5:15 ` [PATCH 2/2] scsi: qedi: Fix SYSFS_FLAG_FW_SEL_BOOT formatting Florian Fainelli
2021-11-26  8:43   ` Manish Rangankar [this message]
2021-11-27  5:31     ` [EXT] " Florian Fainelli

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