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| author | Bart Van Assche <bart.vanassche@wdc.com> | 2017-08-25 13:46:35 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-08-25 17:08:08 -0400 |
| commit | 830cc351bc3c7f867daf92f17992bca34a647d8c (patch) | |
| tree | bd678a8a902c6c113e5202ad01dd2c1fa9eaf433 /drivers/scsi/sd.c | |
| parent | ed91f7ed38a57df422590b0250ae9ab678197777 (diff) | |
| download | talos-op-linux-830cc351bc3c7f867daf92f17992bca34a647d8c.tar.gz talos-op-linux-830cc351bc3c7f867daf92f17992bca34a647d8c.zip | |
scsi: sd: Remove a useless comparison
This patch avoids that gcc reports the following warning when
building with W=1:
drivers/scsi/sd.c:315:10: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
if (val >= 0 && val <= T10_PI_TYPE3_PROTECTION)
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 8b3d7994e182..7c0f9eb5a5fd 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -312,7 +312,7 @@ protection_type_store(struct device *dev, struct device_attribute *attr, if (err) return err; - if (val >= 0 && val <= T10_PI_TYPE3_PROTECTION) + if (val <= T10_PI_TYPE3_PROTECTION) sdkp->protection_type = val; return count; |
