USB: uas: Rename sense pipe and sense urb to status pipe and status urb

The spec calls this the status pipe.  While it is used to receive sense IUs,
it is also used to receive other IUs, so this can be confusing.

Reported-by: Luben Tuikov <ltuikov@yahoo.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 16 insertions, 16 deletions

diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 721fe376be18..06409a6ca2f4 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -100,8 +100,8 @@ struct uas_dev_info {
 };
 
 enum {
-	ALLOC_SENSE_URB		= (1 << 0),
-	SUBMIT_SENSE_URB	= (1 << 1),
+	ALLOC_STATUS_URB	= (1 << 0),
+	SUBMIT_STATUS_URB	= (1 << 1),
 	ALLOC_DATA_IN_URB	= (1 << 2),
 	SUBMIT_DATA_IN_URB	= (1 << 3),
 	ALLOC_DATA_OUT_URB	= (1 << 4),
@@ -115,7 +115,7 @@ struct uas_cmd_info {
 	unsigned int state;
 	unsigned int stream;
 	struct urb *cmd_urb;
-	struct urb *sense_urb;
+	struct urb *status_urb;
 	struct urb *data_in_urb;
 	struct urb *data_out_urb;
 	struct list_head list;
@@ -207,7 +207,7 @@ static void uas_xfer_data(struct urb *urb, struct scsi_cmnd *cmnd,
 	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 	int err;
 
-	cmdinfo->state = direction | SUBMIT_SENSE_URB;
+	cmdinfo->state = direction | SUBMIT_STATUS_URB;
 	err = uas_submit_urbs(cmnd, cmnd->device->hostdata, GFP_ATOMIC);
 	if (err) {
 		spin_lock(&uas_work_lock);
@@ -363,21 +363,21 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd,
 {
 	struct uas_cmd_info *cmdinfo = (void *)&cmnd->SCp;
 
-	if (cmdinfo->state & ALLOC_SENSE_URB) {
-		cmdinfo->sense_urb = uas_alloc_sense_urb(devinfo, gfp, cmnd,
-							cmdinfo->stream);
-		if (!cmdinfo->sense_urb)
+	if (cmdinfo->state & ALLOC_STATUS_URB) {
+		cmdinfo->status_urb = uas_alloc_sense_urb(devinfo, gfp, cmnd,
+							  cmdinfo->stream);
+		if (!cmdinfo->status_urb)
 			return SCSI_MLQUEUE_DEVICE_BUSY;
-		cmdinfo->state &= ~ALLOC_SENSE_URB;
+		cmdinfo->state &= ~ALLOC_STATUS_URB;
 	}
 
-	if (cmdinfo->state & SUBMIT_SENSE_URB) {
-		if (usb_submit_urb(cmdinfo->sense_urb, gfp)) {
+	if (cmdinfo->state & SUBMIT_STATUS_URB) {
+		if (usb_submit_urb(cmdinfo->status_urb, gfp)) {
 			scmd_printk(KERN_INFO, cmnd,
 					"sense urb submission failure\n");
 			return SCSI_MLQUEUE_DEVICE_BUSY;
 		}
-		cmdinfo->state &= ~SUBMIT_SENSE_URB;
+		cmdinfo->state &= ~SUBMIT_STATUS_URB;
 	}
 
 	if (cmdinfo->state & ALLOC_DATA_IN_URB) {
@@ -446,7 +446,7 @@ static int uas_queuecommand(struct scsi_cmnd *cmnd,
 
 	BUILD_BUG_ON(sizeof(struct uas_cmd_info) > sizeof(struct scsi_pointer));
 
-	if (!cmdinfo->sense_urb && sdev->current_cmnd)
+	if (!cmdinfo->status_urb && sdev->current_cmnd)
 		return SCSI_MLQUEUE_DEVICE_BUSY;
 
 	if (blk_rq_tagged(cmnd->request)) {
@@ -458,7 +458,7 @@ static int uas_queuecommand(struct scsi_cmnd *cmnd,
 
 	cmnd->scsi_done = done;
 
-	cmdinfo->state = ALLOC_SENSE_URB | SUBMIT_SENSE_URB |
+	cmdinfo->state = ALLOC_STATUS_URB | SUBMIT_STATUS_URB |
 			ALLOC_CMD_URB | SUBMIT_CMD_URB;
 
 	switch (cmnd->sc_data_direction) {
@@ -481,8 +481,8 @@ static int uas_queuecommand(struct scsi_cmnd *cmnd,
 	err = uas_submit_urbs(cmnd, devinfo, GFP_ATOMIC);
 	if (err) {
 		/* If we did nothing, give up now */
-		if (cmdinfo->state & SUBMIT_SENSE_URB) {
-			usb_free_urb(cmdinfo->sense_urb);
+		if (cmdinfo->state & SUBMIT_STATUS_URB) {
+			usb_free_urb(cmdinfo->status_urb);
 			return SCSI_MLQUEUE_DEVICE_BUSY;
 		}
 		spin_lock(&uas_work_lock);