[PATCH v2 2/4] scsi: Rename status_byte to sg_status_byte

[Mike Christie]

The next patch adds a helper status_byte function that works like
host_byte, so this patch renames the old status_byte to sg_status_byte
since it's only used for SG IO.

Signed-off-by: Mike Christie <michael.christie at oracle.com>
---
 drivers/scsi/scsi_ioctl.c | 2 +-
 drivers/scsi/sg.c         | 2 +-
 include/scsi/sg.h         | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index 2d20da55fb64..8baff7edf7c3 100644
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -376,7 +376,7 @@ static int scsi_complete_sghdr_rq(struct request *rq, struct sg_io_hdr *hdr,
 	 * fill in all the output members
 	 */
 	hdr->status = scmd->result & 0xff;
-	hdr->masked_status = status_byte(scmd->result);
+	hdr->masked_status = sg_status_byte(scmd->result);
 	hdr->msg_status = COMMAND_COMPLETE;
 	hdr->host_status = host_byte(scmd->result);
 	hdr->driver_status = 0;
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index ce34a8ad53b4..d61d8d0d1658 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1349,7 +1349,7 @@ sg_rq_end_io(struct request *rq, blk_status_t status)
 		struct scsi_sense_hdr sshdr;
 
 		srp->header.status = 0xff & result;
-		srp->header.masked_status = status_byte(result);
+		srp->header.masked_status = sg_status_byte(result);
 		srp->header.msg_status = COMMAND_COMPLETE;
 		srp->header.host_status = host_byte(result);
 		srp->header.driver_status = driver_byte(result);
diff --git a/include/scsi/sg.h b/include/scsi/sg.h
index 068e35d36557..af31cecd9012 100644
--- a/include/scsi/sg.h
+++ b/include/scsi/sg.h
@@ -159,7 +159,7 @@ struct compat_sg_io_hdr {
 #define TASK_ABORTED         0x20
 
 /* Obsolete status_byte() declaration */
-#define status_byte(result) (((result) >> 1) & 0x7f)
+#define sg_status_byte(result) (((result) >> 1) & 0x7f)
 
 typedef struct sg_scsi_id { /* used by SG_GET_SCSI_ID ioctl() */
     int host_no;        /* as in "scsi<n>" where 'n' is one of 0, 1, 2 etc */
-- 
2.25.1