USB: serial: garmin_gps.c: remove dbg() usage

dbg() was a very old USB-serial-specific macro.
This patch removes it from being used in the
driver and uses dev_dbg() instead.

CC: Johan Hovold <jhovold@gmail.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 51 insertions, 44 deletions

diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index 346c15a51066..11029dfe48ce 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -303,8 +303,9 @@ static int pkt_add(struct garmin_data *garmin_data_p,
                 state = garmin_data_p->state;
                 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
 
-                dbg("%s - added: pkt: %d - %d bytes",
-                        __func__, pkt->seq, data_length);
+                dev_dbg(&garmin_data_p->port->dev,
+                        "%s - added: pkt: %d - %d bytes\n", __func__,
+                        pkt->seq, data_length);
 
                 /* in serial mode, if someone is waiting for data from
                    the device, convert and send the next packet to tty. */
@@ -359,7 +360,8 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id)
         __u8 *ptr = pkt;
         unsigned  l = 0;
 
-        dbg("%s - pkt-id: 0x%X.", __func__, 0xFF & pkt_id);
+        dev_dbg(&garmin_data_p->port->dev, "%s - pkt-id: 0x%X.\n", __func__,
+                0xFF & pkt_id);
 
         *ptr++ = DLE;
         *ptr++ = ACK;
@@ -399,10 +401,10 @@ static int gsp_send_ack(struct garmin_data *garmin_data_p, __u8 pkt_id)
  */
 static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
 {
+        struct device *dev = &garmin_data_p->port->dev;
         unsigned long flags;
         const __u8 *recpkt = garmin_data_p->inbuffer+GSP_INITIAL_OFFSET;
         __le32 *usbdata = (__le32 *) garmin_data_p->inbuffer;
-
         int cksum = 0;
         int n = 0;
         int pktid = recpkt[0];
@@ -412,7 +414,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
                                __func__, count-GSP_INITIAL_OFFSET, recpkt);
 
         if (size != (count-GSP_INITIAL_OFFSET-3)) {
-                dbg("%s - invalid size, expected %d bytes, got %d",
+                dev_dbg(dev, "%s - invalid size, expected %d bytes, got %d\n",
                         __func__, size, (count-GSP_INITIAL_OFFSET-3));
                 return -EINVPKT;
         }
@@ -422,8 +424,8 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
 
         /* sanity check, remove after test ... */
         if ((__u8 *)&(usbdata[3]) != recpkt) {
-                dbg("%s - ptr mismatch %p - %p",
-                        __func__, &(usbdata[4]), recpkt);
+                dev_dbg(dev, "%s - ptr mismatch %p - %p\n", __func__,
+                        &(usbdata[4]), recpkt);
                 return -EINVPKT;
         }
 
@@ -433,7 +435,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
         }
 
         if ((0xff & (cksum + *recpkt)) != 0) {
-                dbg("%s - invalid checksum, expected %02x, got %02x",
+                dev_dbg(dev, "%s - invalid checksum, expected %02x, got %02x\n",
                         __func__, 0xff & -cksum, 0xff & *recpkt);
                 return -EINVPKT;
         }
@@ -480,6 +482,7 @@ static int gsp_rec_packet(struct garmin_data *garmin_data_p, int count)
 static int gsp_receive(struct garmin_data *garmin_data_p,
                        const unsigned char *buf, int count)
 {
+        struct device *dev = &garmin_data_p->port->dev;
         unsigned long flags;
         int offs = 0;
         int ack_or_nak_seen = 0;
@@ -500,7 +503,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
         skip = garmin_data_p->flags & FLAGS_GSP_SKIP;
         spin_unlock_irqrestore(&garmin_data_p->lock, flags);
 
-        /* dbg("%s - dle=%d skip=%d size=%d count=%d",
+        /* dev_dbg(dev, "%s - dle=%d skip=%d size=%d count=%d\n",
                 __func__, dleSeen, skip, size, count); */
 
         if (size == 0)
@@ -530,12 +533,12 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
 
                                 if (data == ACK) {
                                         ack_or_nak_seen = ACK;
-                                        dbg("ACK packet complete.");
+                                        dev_dbg(dev, "ACK packet complete.\n");
                                 } else if (data == NAK) {
                                         ack_or_nak_seen = NAK;
-                                        dbg("NAK packet complete.");
+                                        dev_dbg(dev, "NAK packet complete.\n");
                                 } else {
-                                        dbg("packet complete - id=0x%X.",
+                                        dev_dbg(dev, "packet complete - id=0x%X.\n",
                                                 0xFF & data);
                                         gsp_rec_packet(garmin_data_p, size);
                                 }
@@ -557,7 +560,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
                 }
 
                 if (size >= GPS_IN_BUFSIZ) {
-                        dbg("%s - packet too large.", __func__);
+                        dev_dbg(dev, "%s - packet too large.\n", __func__);
                         skip = 1;
                         size = GSP_INITIAL_OFFSET;
                         dleSeen = 0;
@@ -602,6 +605,7 @@ static int gsp_receive(struct garmin_data *garmin_data_p,
 static int gsp_send(struct garmin_data *garmin_data_p,
                     const unsigned char *buf, int count)
 {
+        struct device *dev = &garmin_data_p->port->dev;
         const unsigned char *src;
         unsigned char *dst;
         int pktid = 0;
@@ -610,12 +614,12 @@ static int gsp_send(struct garmin_data *garmin_data_p,
         int i = 0;
         int k;
 
-        dbg("%s - state %d - %d bytes.", __func__,
-                                        garmin_data_p->state, count);
+        dev_dbg(dev, "%s - state %d - %d bytes.\n", __func__,
+                garmin_data_p->state, count);
 
         k = garmin_data_p->outsize;
         if ((k+count) > GPS_OUT_BUFSIZ) {
-                dbg("packet too large");
+                dev_dbg(dev, "packet too large\n");
                 garmin_data_p->outsize = 0;
                 return -4;
         }
@@ -634,7 +638,7 @@ static int gsp_send(struct garmin_data *garmin_data_p,
                 return 0;
         }
 
-        dbg("%s - %d bytes in buffer, %d bytes in pkt.", __func__, k, i);
+        dev_dbg(dev, "%s - %d bytes in buffer, %d bytes in pkt.\n", __func__, k, i);
 
         /* garmin_data_p->outbuffer now contains a complete packet */
 
@@ -644,18 +648,18 @@ static int gsp_send(struct garmin_data *garmin_data_p,
         garmin_data_p->outsize = 0;
 
         if (GARMIN_LAYERID_APPL != getLayerId(garmin_data_p->outbuffer)) {
-                dbg("not an application packet (%d)",
+                dev_dbg(dev, "not an application packet (%d)\n",
                                 getLayerId(garmin_data_p->outbuffer));
                 return -1;
         }
 
         if (pktid > 255) {
-                dbg("packet-id %d too large", pktid);
+                dev_dbg(dev, "packet-id %d too large\n", pktid);
                 return -2;
         }
 
         if (datalen > 255) {
-                dbg("packet-size %d too large", datalen);
+                dev_dbg(dev, "packet-size %d too large\n", datalen);
                 return -3;
         }
 
@@ -722,7 +726,7 @@ static int gsp_next_packet(struct garmin_data *garmin_data_p)
         struct garmin_packet *pkt = NULL;
 
         while ((pkt = pkt_pop(garmin_data_p)) != NULL) {
-                dbg("%s - next pkt: %d", __func__, pkt->seq);
+                dev_dbg(&garmin_data_p->port->dev, "%s - next pkt: %d\n", __func__, pkt->seq);
                 result = gsp_send(garmin_data_p, pkt->data, pkt->size);
                 if (result > 0) {
                         kfree(pkt);
@@ -768,7 +772,9 @@ static int nat_receive(struct garmin_data *garmin_data_p,
                 if (len >= GPS_IN_BUFSIZ) {
                         /* seems to be an invalid packet, ignore rest
                            of input */
-                        dbg("%s - packet size too large: %d", __func__, len);
+                        dev_dbg(&garmin_data_p->port->dev,
+                                "%s - packet size too large: %d\n",
+                                __func__, len);
                         garmin_data_p->insize = 0;
                         count = 0;
                         result = -EINVPKT;
@@ -849,10 +855,10 @@ static int process_resetdev_request(struct usb_serial_port *port)
         spin_unlock_irqrestore(&garmin_data_p->lock, flags);
 
         usb_kill_urb(port->interrupt_in_urb);
-        dbg("%s - usb_reset_device", __func__);
+        dev_dbg(&port->dev, "%s - usb_reset_device\n", __func__);
         status = usb_reset_device(port->serial->dev);
         if (status)
-                dbg("%s - usb_reset_device failed: %d",
+                dev_dbg(&port->dev, "%s - usb_reset_device failed: %d\n",
                         __func__, status);
         return status;
 }
@@ -889,7 +895,7 @@ static int garmin_init_session(struct usb_serial_port *port)
         if (status == 0) {
                 usb_kill_urb(port->interrupt_in_urb);
 
-                dbg("%s - adding interrupt input", __func__);
+                dev_dbg(&serial->dev->dev, "%s - adding interrupt input\n", __func__);
                 status = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
                 if (status)
                         dev_err(&serial->dev->dev,
@@ -902,7 +908,7 @@ static int garmin_init_session(struct usb_serial_port *port)
          * gpsbabel/jeeps/gpslibusb.c gusb_reset_toggles()
          */
         if (status == 0) {
-                dbg("%s - starting session ...", __func__);
+                dev_dbg(&serial->dev->dev, "%s - starting session ...\n", __func__);
                 garmin_data_p->state = STATE_ACTIVE;
 
                 for (i = 0; i < 3; i++) {
@@ -952,8 +958,8 @@ static void garmin_close(struct usb_serial_port *port)
         struct usb_serial *serial = port->serial;
         struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
 
-        dbg("%s - port %d - mode=%d state=%d flags=0x%X", __func__,
-                port->number, garmin_data_p->mode,
+        dev_dbg(&port->dev, "%s - port %d - mode=%d state=%d flags=0x%X\n",
+                __func__, port->number, garmin_data_p->mode,
                 garmin_data_p->state, garmin_data_p->flags);
 
         if (!serial)
@@ -1073,11 +1079,12 @@ static int garmin_write_bulk(struct usb_serial_port *port,
 static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
                                          const unsigned char *buf, int count)
 {
+        struct device *dev = &port->dev;
         int pktid, pktsiz, len;
         struct garmin_data *garmin_data_p = usb_get_serial_port_data(port);
         __le32 *privpkt = (__le32 *)garmin_data_p->privpkt;
 
-        usb_serial_debug_data(debug, &port->dev, __func__, count, buf);
+        usb_serial_debug_data(debug, dev, __func__, count, buf);
 
         if (garmin_data_p->state == STATE_RESET)
                 return -EIO;
@@ -1097,7 +1104,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
                     && GARMIN_LAYERID_PRIVATE ==
                                 getLayerId(garmin_data_p->privpkt)) {
 
-                        dbg("%s - processing private request %d",
+                        dev_dbg(dev, "%s - processing private request %d\n",
                                 __func__, pktid);
 
                         /* drop all unfinished transfers */
@@ -1109,7 +1116,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
                                 if (pktsiz != 4)
                                         return -EINVPKT;
                                 debug = __le32_to_cpu(privpkt[3]);
-                                dbg("%s - debug level set to 0x%X",
+                                dev_dbg(dev, "%s - debug level set to 0x%X\n",
                                         __func__, debug);
                                 break;
 
@@ -1117,7 +1124,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
                                 if (pktsiz != 4)
                                         return -EINVPKT;
                                 garmin_data_p->mode = __le32_to_cpu(privpkt[3]);
-                                dbg("%s - mode set to %d",
+                                dev_dbg(dev, "%s - mode set to %d\n",
                                         __func__, garmin_data_p->mode);
                                 break;
 
@@ -1133,7 +1140,7 @@ static int garmin_write(struct tty_struct *tty, struct usb_serial_port *port,
                                 if (pktsiz != 4)
                                         return -EINVPKT;
                                 initial_mode = __le32_to_cpu(privpkt[3]);
-                                dbg("%s - initial_mode set to %d",
+                                dev_dbg(dev, "%s - initial_mode set to %d\n",
                                         __func__,
                                         garmin_data_p->mode);
                                 break;
@@ -1169,7 +1176,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
 
         if (garmin_data_p->flags & FLAGS_DROP_DATA) {
                 /* abort-transfer cmd is actice */
-                dbg("%s - pkt dropped", __func__);
+                dev_dbg(&garmin_data_p->port->dev, "%s - pkt dropped\n", __func__);
         } else if (garmin_data_p->state != STATE_DISCONNECTED &&
                 garmin_data_p->state != STATE_RESET) {
 
@@ -1178,7 +1185,7 @@ static void garmin_read_process(struct garmin_data *garmin_data_p,
                    send it directly to the tty port */
                 if (garmin_data_p->flags & FLAGS_QUEUING) {
                         pkt_add(garmin_data_p, data, data_length);
-                } else if (bulk_data || 
+                } else if (bulk_data ||
                            getLayerId(data) == GARMIN_LAYERID_APPL) {
 
                         spin_lock_irqsave(&garmin_data_p->lock, flags);
@@ -1208,12 +1215,12 @@ static void garmin_read_bulk_callback(struct urb *urb)
         int retval;
 
         if (!serial) {
-                dbg("%s - bad serial pointer, exiting", __func__);
+                dev_dbg(&urb->dev->dev, "%s - bad serial pointer, exiting\n", __func__);
                 return;
         }
 
         if (status) {
-                dbg("%s - nonzero read bulk status received: %d",
+                dev_dbg(&urb->dev->dev, "%s - nonzero read bulk status received: %d\n",
                         __func__, status);
                 return;
         }
@@ -1239,11 +1246,11 @@ static void garmin_read_bulk_callback(struct urb *urb)
                         retval = usb_submit_urb(port->read_urb, GFP_ATOMIC);
                         if (retval)
                                 dev_err(&port->dev,
-                                        "%s - failed resubmitting read urb, "
-                                        "error %d\n", __func__, retval);
+                                        "%s - failed resubmitting read urb, error %d\n",
+                                        __func__, retval);
                 }
         } else {
-                dbg("%s - end of bulk data", __func__);
+                dev_dbg(&port->dev, "%s - end of bulk data\n", __func__);
                 spin_lock_irqsave(&garmin_data_p->lock, flags);
                 garmin_data_p->flags &= ~FLAGS_BULK_IN_ACTIVE;
                 spin_unlock_irqrestore(&garmin_data_p->lock, flags);
@@ -1268,11 +1275,11 @@ static void garmin_read_int_callback(struct urb *urb)
         case -ENOENT:
         case -ESHUTDOWN:
                 /* this urb is terminated, clean up */
-                dbg("%s - urb shutting down with status: %d",
+                dev_dbg(&urb->dev->dev, "%s - urb shutting down with status: %d\n",
                         __func__, status);
                 return;
         default:
-                dbg("%s - nonzero urb status received: %d",
+                dev_dbg(&urb->dev->dev, "%s - nonzero urb status received: %d\n",
                         __func__, status);
                 return;
         }
@@ -1284,7 +1291,7 @@ static void garmin_read_int_callback(struct urb *urb)
             0 == memcmp(data, GARMIN_BULK_IN_AVAIL_REPLY,
                                 sizeof(GARMIN_BULK_IN_AVAIL_REPLY))) {
 
-                dbg("%s - bulk data available.", __func__);
+                dev_dbg(&port->dev, "%s - bulk data available.\n", __func__);
 
                 if (0 == (garmin_data_p->flags & FLAGS_BULK_IN_ACTIVE)) {
 
@@ -1319,7 +1326,7 @@ static void garmin_read_int_callback(struct urb *urb)
                 garmin_data_p->serial_num = __le32_to_cpup(
                                         (__le32 *)(data+GARMIN_PKTHDR_LENGTH));
 
-                dbg("%s - start-of-session reply seen - serial %u.",
+                dev_dbg(&port->dev, "%s - start-of-session reply seen - serial %u.\n",
                         __func__, garmin_data_p->serial_num);
         }