scsi: core: Clean up scsi_noretry_cmd()

No need for else after return.

Link: https://lore.kernel.org/r/20200910074843.217661-2-damien.lemoal@wdc.comReviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/scsi_error.c

@@ -1755,8 +1755,8 @@ int scsi_noretry_cmd(struct scsi_cmnd *scmd)
 	if (scmd->request->cmd_flags & REQ_FAILFAST_DEV ||
 	    blk_rq_is_passthrough(scmd->request))
 		return 1;
-	else
-		return 0;
+
+	return 0;
 }
 
 /**