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authorJoe Perches <joe@perches.com>2013-04-19 11:44:00 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-04-19 11:46:50 -0700
commit191648d03d20229523d9a75b8abef56421298d28 (patch)
tree2de4891a95fe1d2ee4b8326bb9834033b763d37e /drivers/usb/storage/freecom.c
parentf1175daa5312dd1b3f5940413c7c41ed195066f7 (diff)
downloadblackbird-op-linux-191648d03d20229523d9a75b8abef56421298d28.tar.gz
blackbird-op-linux-191648d03d20229523d9a75b8abef56421298d28.zip
usb: storage: Convert US_DEBUGP to usb_stor_dbg
Use a more current logging style with dev_printk where possible. o Convert uses of US_DEBUGP to usb_stor_dbg o Add "struct us_data *" to usb_stor_dbg uses o usb_stor_dbg now uses struct device */dev_vprint_emit o Removed embedded function names o Coalesce formats o Remove trailing whitespace o Remove useless OOM messages o Remove useless function entry/exit logging o Convert some US_DEBUGP uses to dev_info and dev_dbg Object size is slightly reduced when debugging is enabled, slightly increased with no debugging because some initialization and removal messages are now always emitted. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/storage/freecom.c')
-rw-r--r--drivers/usb/storage/freecom.c85
1 files changed, 43 insertions, 42 deletions
diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c
index e6df087dca9d..ef16068b7087 100644
--- a/drivers/usb/storage/freecom.c
+++ b/drivers/usb/storage/freecom.c
@@ -40,7 +40,7 @@ MODULE_AUTHOR("David Brown <usb-storage@davidb.org>");
MODULE_LICENSE("GPL");
#ifdef CONFIG_USB_STORAGE_DEBUG
-static void pdump (void *, int);
+static void pdump(struct us_data *us, void *ibuffer, int length);
#endif
/* Bits of HD_STATUS */
@@ -161,20 +161,20 @@ freecom_readdata (struct scsi_cmnd *srb, struct us_data *us,
fxfr->Count = cpu_to_le32 (count);
memset (fxfr->Pad, 0, sizeof (fxfr->Pad));
- US_DEBUGP("Read data Freecom! (c=%d)\n", count);
+ usb_stor_dbg(us, "Read data Freecom! (c=%d)\n", count);
/* Issue the transfer command. */
result = usb_stor_bulk_transfer_buf (us, opipe, fxfr,
FCM_PACKET_LENGTH, NULL);
if (result != USB_STOR_XFER_GOOD) {
- US_DEBUGP ("Freecom readdata transport error\n");
+ usb_stor_dbg(us, "Freecom readdata transport error\n");
return USB_STOR_TRANSPORT_ERROR;
}
/* Now transfer all of our blocks. */
- US_DEBUGP("Start of read\n");
+ usb_stor_dbg(us, "Start of read\n");
result = usb_stor_bulk_srb(us, ipipe, srb);
- US_DEBUGP("freecom_readdata done!\n");
+ usb_stor_dbg(us, "freecom_readdata done!\n");
if (result > USB_STOR_XFER_SHORT)
return USB_STOR_TRANSPORT_ERROR;
@@ -194,21 +194,21 @@ freecom_writedata (struct scsi_cmnd *srb, struct us_data *us,
fxfr->Count = cpu_to_le32 (count);
memset (fxfr->Pad, 0, sizeof (fxfr->Pad));
- US_DEBUGP("Write data Freecom! (c=%d)\n", count);
+ usb_stor_dbg(us, "Write data Freecom! (c=%d)\n", count);
/* Issue the transfer command. */
result = usb_stor_bulk_transfer_buf (us, opipe, fxfr,
FCM_PACKET_LENGTH, NULL);
if (result != USB_STOR_XFER_GOOD) {
- US_DEBUGP ("Freecom writedata transport error\n");
+ usb_stor_dbg(us, "Freecom writedata transport error\n");
return USB_STOR_TRANSPORT_ERROR;
}
/* Now transfer all of our blocks. */
- US_DEBUGP("Start of write\n");
+ usb_stor_dbg(us, "Start of write\n");
result = usb_stor_bulk_srb(us, opipe, srb);
- US_DEBUGP("freecom_writedata done!\n");
+ usb_stor_dbg(us, "freecom_writedata done!\n");
if (result > USB_STOR_XFER_SHORT)
return USB_STOR_TRANSPORT_ERROR;
return USB_STOR_TRANSPORT_GOOD;
@@ -230,7 +230,7 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
fcb = (struct freecom_cb_wrap *) us->iobuf;
fst = (struct freecom_status *) us->iobuf;
- US_DEBUGP("Freecom TRANSPORT STARTED\n");
+ usb_stor_dbg(us, "Freecom TRANSPORT STARTED\n");
/* Get handles for both transports. */
opipe = us->send_bulk_pipe;
@@ -242,7 +242,7 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
memcpy (fcb->Atapi, srb->cmnd, 12);
memset (fcb->Filler, 0, sizeof (fcb->Filler));
- US_DEBUG(pdump (srb->cmnd, 12));
+ US_DEBUG(pdump(us, srb->cmnd, 12));
/* Send it out. */
result = usb_stor_bulk_transfer_buf (us, opipe, fcb,
@@ -252,7 +252,7 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
* USB land. It returns the status in its own registers, which
* come back in the bulk pipe. */
if (result != USB_STOR_XFER_GOOD) {
- US_DEBUGP ("freecom transport error\n");
+ usb_stor_dbg(us, "freecom transport error\n");
return USB_STOR_TRANSPORT_ERROR;
}
@@ -260,11 +260,11 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
* doesn't hurt us to always do it now. */
result = usb_stor_bulk_transfer_buf (us, ipipe, fst,
FCM_STATUS_PACKET_LENGTH, &partial);
- US_DEBUGP("foo Status result %d %u\n", result, partial);
+ usb_stor_dbg(us, "foo Status result %d %u\n", result, partial);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
- US_DEBUG(pdump ((void *) fst, partial));
+ US_DEBUG(pdump(us, (void *)fst, partial));
/* The firmware will time-out commands after 20 seconds. Some commands
* can legitimately take longer than this, so we use a different
@@ -275,8 +275,8 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
* may not work, but that is a condition that should never happen.
*/
while (fst->Status & FCM_STATUS_BUSY) {
- US_DEBUGP("20 second USB/ATAPI bridge TIMEOUT occurred!\n");
- US_DEBUGP("fst->Status is %x\n", fst->Status);
+ usb_stor_dbg(us, "20 second USB/ATAPI bridge TIMEOUT occurred!\n");
+ usb_stor_dbg(us, "fst->Status is %x\n", fst->Status);
/* Get the status again */
fcb->Type = FCM_PACKET_STATUS;
@@ -293,7 +293,7 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
* registers, which come back in the bulk pipe.
*/
if (result != USB_STOR_XFER_GOOD) {
- US_DEBUGP ("freecom transport error\n");
+ usb_stor_dbg(us, "freecom transport error\n");
return USB_STOR_TRANSPORT_ERROR;
}
@@ -301,26 +301,26 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
result = usb_stor_bulk_transfer_buf (us, ipipe, fst,
FCM_STATUS_PACKET_LENGTH, &partial);
- US_DEBUGP("bar Status result %d %u\n", result, partial);
+ usb_stor_dbg(us, "bar Status result %d %u\n", result, partial);
if (result != USB_STOR_XFER_GOOD)
return USB_STOR_TRANSPORT_ERROR;
- US_DEBUG(pdump ((void *) fst, partial));
+ US_DEBUG(pdump(us, (void *)fst, partial));
}
if (partial != 4)
return USB_STOR_TRANSPORT_ERROR;
if ((fst->Status & 1) != 0) {
- US_DEBUGP("operation failed\n");
+ usb_stor_dbg(us, "operation failed\n");
return USB_STOR_TRANSPORT_FAILED;
}
/* The device might not have as much data available as we
* requested. If you ask for more than the device has, this reads
* and such will hang. */
- US_DEBUGP("Device indicates that it has %d bytes available\n",
- le16_to_cpu (fst->Count));
- US_DEBUGP("SCSI requested %d\n", scsi_bufflen(srb));
+ usb_stor_dbg(us, "Device indicates that it has %d bytes available\n",
+ le16_to_cpu(fst->Count));
+ usb_stor_dbg(us, "SCSI requested %d\n", scsi_bufflen(srb));
/* Find the length we desire to read. */
switch (srb->cmnd[0]) {
@@ -337,7 +337,8 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
/* verify that this amount is legal */
if (length > scsi_bufflen(srb)) {
length = scsi_bufflen(srb);
- US_DEBUGP("Truncating request to match buffer length: %d\n", length);
+ usb_stor_dbg(us, "Truncating request to match buffer length: %d\n",
+ length);
}
/* What we do now depends on what direction the data is supposed to
@@ -351,29 +352,29 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
/* Make sure that the status indicates that the device
* wants data as well. */
if ((fst->Status & DRQ_STAT) == 0 || (fst->Reason & 3) != 2) {
- US_DEBUGP("SCSI wants data, drive doesn't have any\n");
+ usb_stor_dbg(us, "SCSI wants data, drive doesn't have any\n");
return USB_STOR_TRANSPORT_FAILED;
}
result = freecom_readdata (srb, us, ipipe, opipe, length);
if (result != USB_STOR_TRANSPORT_GOOD)
return result;
- US_DEBUGP("FCM: Waiting for status\n");
+ usb_stor_dbg(us, "Waiting for status\n");
result = usb_stor_bulk_transfer_buf (us, ipipe, fst,
FCM_PACKET_LENGTH, &partial);
- US_DEBUG(pdump ((void *) fst, partial));
+ US_DEBUG(pdump(us, (void *)fst, partial));
if (partial != 4 || result > USB_STOR_XFER_SHORT)
return USB_STOR_TRANSPORT_ERROR;
if ((fst->Status & ERR_STAT) != 0) {
- US_DEBUGP("operation failed\n");
+ usb_stor_dbg(us, "operation failed\n");
return USB_STOR_TRANSPORT_FAILED;
}
if ((fst->Reason & 3) != 3) {
- US_DEBUGP("Drive seems still hungry\n");
+ usb_stor_dbg(us, "Drive seems still hungry\n");
return USB_STOR_TRANSPORT_FAILED;
}
- US_DEBUGP("Transfer happy\n");
+ usb_stor_dbg(us, "Transfer happy\n");
break;
case DMA_TO_DEVICE:
@@ -387,22 +388,22 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
if (result != USB_STOR_TRANSPORT_GOOD)
return result;
- US_DEBUGP("FCM: Waiting for status\n");
+ usb_stor_dbg(us, "Waiting for status\n");
result = usb_stor_bulk_transfer_buf (us, ipipe, fst,
FCM_PACKET_LENGTH, &partial);
if (partial != 4 || result > USB_STOR_XFER_SHORT)
return USB_STOR_TRANSPORT_ERROR;
if ((fst->Status & ERR_STAT) != 0) {
- US_DEBUGP("operation failed\n");
+ usb_stor_dbg(us, "operation failed\n");
return USB_STOR_TRANSPORT_FAILED;
}
if ((fst->Reason & 3) != 3) {
- US_DEBUGP("Drive seems still hungry\n");
+ usb_stor_dbg(us, "Drive seems still hungry\n");
return USB_STOR_TRANSPORT_FAILED;
}
- US_DEBUGP("Transfer happy\n");
+ usb_stor_dbg(us, "Transfer happy\n");
break;
@@ -412,8 +413,8 @@ static int freecom_transport(struct scsi_cmnd *srb, struct us_data *us)
default:
/* should never hit here -- filtered in usb.c */
- US_DEBUGP ("freecom unimplemented direction: %d\n",
- us->srb->sc_data_direction);
+ usb_stor_dbg(us, "freecom unimplemented direction: %d\n",
+ us->srb->sc_data_direction);
/* Return fail, SCSI seems to handle this better. */
return USB_STOR_TRANSPORT_FAILED;
break;
@@ -434,7 +435,7 @@ static int init_freecom(struct us_data *us)
result = usb_stor_control_msg(us, us->recv_ctrl_pipe,
0x4c, 0xc0, 0x4346, 0x0, buffer, 0x20, 3*HZ);
buffer[32] = '\0';
- US_DEBUGP("String returned from FC init is: %s\n", buffer);
+ usb_stor_dbg(us, "String returned from FC init is: %s\n", buffer);
/* Special thanks to the people at Freecom for providing me with
* this "magic sequence", which they use in their Windows and MacOS
@@ -445,7 +446,7 @@ static int init_freecom(struct us_data *us)
/* send reset */
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x4d, 0x40, 0x24d8, 0x0, NULL, 0x0, 3*HZ);
- US_DEBUGP("result from activate reset is %d\n", result);
+ usb_stor_dbg(us, "result from activate reset is %d\n", result);
/* wait 250ms */
mdelay(250);
@@ -453,7 +454,7 @@ static int init_freecom(struct us_data *us)
/* clear reset */
result = usb_stor_control_msg(us, us->send_ctrl_pipe,
0x4d, 0x40, 0x24f8, 0x0, NULL, 0x0, 3*HZ);
- US_DEBUGP("result from clear reset is %d\n", result);
+ usb_stor_dbg(us, "result from clear reset is %d\n", result);
/* wait 3 seconds */
mdelay(3 * 1000);
@@ -470,7 +471,7 @@ static int usb_stor_freecom_reset(struct us_data *us)
}
#ifdef CONFIG_USB_STORAGE_DEBUG
-static void pdump (void *ibuffer, int length)
+static void pdump(struct us_data *us, void *ibuffer, int length)
{
static char line[80];
int offset = 0;
@@ -490,7 +491,7 @@ static void pdump (void *ibuffer, int length)
line[offset++] = '.';
}
line[offset] = 0;
- US_DEBUGP("%s\n", line);
+ usb_stor_dbg(us, "%s\n", line);
offset = 0;
}
offset += sprintf (line+offset, "%08x:", i);
@@ -517,7 +518,7 @@ static void pdump (void *ibuffer, int length)
line[offset++] = '.';
}
line[offset] = 0;
- US_DEBUGP("%s\n", line);
+ usb_stor_dbg(us, "%s\n", line);
offset = 0;
}
#endif
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