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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:23:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-01 13:23:01 -0700
commitd9a807461fc8cc0d6ba589ea0730d139122af012 (patch)
tree9d8c7a044659d821748dd40718a22557c04e4299 /drivers/usb/serial/oti6858.c
parent3498d13b8090c0b0ef911409fbc503a7c4cca6ef (diff)
parent70c048a238c780c226eb4b115ebaa908cb3b34ec (diff)
downloadlinux-d9a807461fc8cc0d6ba589ea0730d139122af012.tar.gz
Merge tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB changes from Greg Kroah-Hartman:
 "Here is the big USB pull request for 3.7-rc1

  There are lots of gadget driver changes (including copying a bunch of
  files into the drivers/staging/ccg/ directory so that the other gadget
  drivers can be fixed up properly without breaking that driver), and we
  remove the old obsolete ub.c driver from the tree.

  There are also the usual XHCI set of updates, and other various driver
  changes and updates.  We also are trying hard to remove the old dbg()
  macro, but the final bits of that removal will be coming in through
  the networking tree before we can delete it for good.

  All of these patches have been in the linux-next tree.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fix up several annoying - but fairly mindless - conflicts due to the
termios structure having moved into the tty device, and often clashing
with dbg -> dev_dbg conversion.

* tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (339 commits)
  USB: ezusb: move ezusb.c from drivers/usb/serial to drivers/usb/misc
  USB: uas: fix gcc warning
  USB: uas: fix locking
  USB: Fix race condition when removing host controllers
  USB: uas: add locking
  USB: uas: fix abort
  USB: uas: remove aborted field, replace with status bit.
  USB: uas: fix task management
  USB: uas: keep track of command urbs
  xhci: Intel Panther Point BEI quirk.
  powerpc/usb: remove checking PHY_CLK_VALID for UTMI PHY
  USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support
  Revert "usb : Add sysfs files to control port power."
  USB: serial: remove vizzini driver
  usb: host: xhci: Fix Null pointer dereferencing with 71c731a for non-x86 systems
  Increase XHCI suspend timeout to 16ms
  USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq
  USB: sierra_ms: don't keep unused variable
  fsl/usb: Add support for USB controller version 2.4
  USB: qcaux: add Pantech vendor class match
  ...
Diffstat (limited to 'drivers/usb/serial/oti6858.c')
-rw-r--r--drivers/usb/serial/oti6858.c77
1 files changed, 32 insertions, 45 deletions
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 9f555560bfbf..933241f03fd8 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -66,8 +66,6 @@ static const struct usb_device_id id_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-static bool debug;
-
 /* requests */
 #define	OTI6858_REQ_GET_STATUS		(USB_DIR_IN | USB_TYPE_VENDOR | 0x00)
 #define	OTI6858_REQ_T_GET_STATUS	0x01
@@ -256,11 +254,11 @@ static void setup_line(struct work_struct *work)
 	priv->setup_done = 1;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	dbg("%s(): submitting interrupt urb", __func__);
+	dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__);
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (result != 0) {
-		dev_err(&port->dev, "%s(): usb_submit_urb() failed"
-				" with error %d\n", __func__, result);
+		dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n",
+			__func__, result);
 	}
 }
 
@@ -310,11 +308,11 @@ static void send_data(struct work_struct *work)
 	if (count == 0) {
 		priv->flags.write_urb_in_use = 0;
 
-		dbg("%s(): submitting interrupt urb", __func__);
+		dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__);
 		result = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO);
 		if (result != 0) {
-			dev_err(&port->dev, "%s(): usb_submit_urb() failed"
-				" with error %d\n", __func__, result);
+			dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n",
+				__func__, result);
 		}
 		return;
 	}
@@ -325,8 +323,8 @@ static void send_data(struct work_struct *work)
 	port->write_urb->transfer_buffer_length = count;
 	result = usb_submit_urb(port->write_urb, GFP_NOIO);
 	if (result != 0) {
-		dev_err_console(port, "%s(): usb_submit_urb() failed"
-			       " with error %d\n", __func__, result);
+		dev_err_console(port, "%s(): usb_submit_urb() failed with error %d\n",
+				__func__, result);
 		priv->flags.write_urb_in_use = 0;
 	}
 
@@ -420,10 +418,8 @@ static void oti6858_set_termios(struct tty_struct *tty,
 	__le16 divisor;
 	int br;
 
-	if (!tty) {
-		dbg("%s(): no tty structures", __func__);
+	if (!tty)
 		return;
-	}
 
 	cflag = tty->termios.c_cflag;
 
@@ -560,11 +556,11 @@ static int oti6858_open(struct tty_struct *tty, struct usb_serial_port *port)
 	spin_unlock_irqrestore(&priv->lock, flags);
 	kfree(buf);
 
-	dbg("%s(): submitting interrupt urb", __func__);
+	dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__);
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
 	if (result != 0) {
-		dev_err(&port->dev, "%s(): usb_submit_urb() failed"
-			       " with error %d\n", __func__, result);
+		dev_err(&port->dev, "%s(): usb_submit_urb() failed with error %d\n",
+			__func__, result);
 		oti6858_close(port);
 		return result;
 	}
@@ -586,14 +582,14 @@ static void oti6858_close(struct usb_serial_port *port)
 	kfifo_reset_out(&port->write_fifo);
 	spin_unlock_irqrestore(&port->lock, flags);
 
-	dbg("%s(): after buf_clear()", __func__);
+	dev_dbg(&port->dev, "%s(): after buf_clear()\n", __func__);
 
 	/* cancel scheduled setup */
 	cancel_delayed_work_sync(&priv->delayed_setup_work);
 	cancel_delayed_work_sync(&priv->delayed_write_work);
 
 	/* shutdown our urbs */
-	dbg("%s(): shutting down urbs", __func__);
+	dev_dbg(&port->dev, "%s(): shutting down urbs\n", __func__);
 	usb_kill_urb(port->write_urb);
 	usb_kill_urb(port->read_urb);
 	usb_kill_urb(port->interrupt_in_urb);
@@ -607,8 +603,8 @@ static int oti6858_tiocmset(struct tty_struct *tty,
 	unsigned long flags;
 	u8 control;
 
-	dbg("%s(port = %d, set = 0x%08x, clear = 0x%08x)",
-				__func__, port->number, set, clear);
+	dev_dbg(&port->dev, "%s(set = 0x%08x, clear = 0x%08x)\n",
+		__func__, set, clear);
 
 	/* FIXME: check if this is correct (active high/low) */
 	spin_lock_irqsave(&priv->lock, flags);
@@ -655,7 +651,7 @@ static int oti6858_tiocmget(struct tty_struct *tty)
 	if ((pin_state & PIN_DCD) != 0)
 		result |= TIOCM_CD;
 
-	dbg("%s() = 0x%08x", __func__, result);
+	dev_dbg(&port->dev, "%s() = 0x%08x\n", __func__, result);
 
 	return result;
 }
@@ -700,15 +696,14 @@ static int oti6858_ioctl(struct tty_struct *tty,
 {
 	struct usb_serial_port *port = tty->driver_data;
 
-	dbg("%s(port = %d, cmd = 0x%04x, arg = 0x%08lx)",
-				__func__, port->number, cmd, arg);
+	dev_dbg(&port->dev, "%s(cmd = 0x%04x, arg = 0x%08lx)\n", __func__, cmd, arg);
 
 	switch (cmd) {
 	case TIOCMIWAIT:
-		dbg("%s(): TIOCMIWAIT", __func__);
+		dev_dbg(&port->dev, "%s(): TIOCMIWAIT\n", __func__);
 		return wait_modem_info(port, arg);
 	default:
-		dbg("%s(): 0x%04x not supported", __func__, cmd);
+		dev_dbg(&port->dev, "%s(): 0x%04x not supported\n", __func__, cmd);
 		break;
 	}
 	return -ENOIOCTLCMD;
@@ -738,12 +733,12 @@ static void oti6858_read_int_callback(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s(): urb shutting down with status: %d",
-					__func__, status);
+		dev_dbg(&urb->dev->dev, "%s(): urb shutting down with status: %d\n",
+			__func__, status);
 		return;
 	default:
-		dbg("%s(): nonzero urb status received: %d",
-					__func__, status);
+		dev_dbg(&urb->dev->dev, "%s(): nonzero urb status received: %d\n",
+			__func__, status);
 		break;
 	}
 
@@ -759,8 +754,7 @@ static void oti6858_read_int_callback(struct urb *urb)
 					priv->transient = 4;
 					priv->setup_done = 0;
 					resubmit = 0;
-					dbg("%s(): scheduling setup_line()",
-					    __func__);
+					dev_dbg(&port->dev, "%s(): scheduling setup_line()\n", __func__);
 					schedule_delayed_work(&priv->delayed_setup_work, 0);
 				}
 			}
@@ -774,8 +768,7 @@ static void oti6858_read_int_callback(struct urb *urb)
 					priv->transient = 4;
 					priv->setup_done = 0;
 					resubmit = 0;
-					dbg("%s(): scheduling setup_line()",
-					    __func__);
+					dev_dbg(&port->dev, "%s(): scheduling setup_line()\n", __func__);
 					schedule_delayed_work(&priv->delayed_setup_work, 0);
 				}
 			}
@@ -826,7 +819,7 @@ static void oti6858_read_int_callback(struct urb *urb)
 	if (resubmit) {
 		int result;
 
-/*		dbg("%s(): submitting interrupt urb", __func__); */
+/*		dev_dbg(&urb->dev->dev, "%s(): submitting interrupt urb\n", __func__); */
 		result = usb_submit_urb(urb, GFP_ATOMIC);
 		if (result != 0) {
 			dev_err(&urb->dev->dev,
@@ -851,7 +844,7 @@ static void oti6858_read_bulk_callback(struct urb *urb)
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	if (status != 0) {
-		dbg("%s(): unable to handle the error, exiting", __func__);
+		dev_dbg(&urb->dev->dev, "%s(): unable to handle the error, exiting\n", __func__);
 		return;
 	}
 
@@ -885,15 +878,13 @@ static void oti6858_write_bulk_callback(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s(): urb shutting down with status: %d",
-					__func__, status);
+		dev_dbg(&urb->dev->dev, "%s(): urb shutting down with status: %d\n", __func__, status);
 		priv->flags.write_urb_in_use = 0;
 		return;
 	default:
 		/* error in the urb, so we have to resubmit it */
-		dbg("%s(): nonzero write bulk status received: %d",
-					__func__, status);
-		dbg("%s(): overflow in write", __func__);
+		dev_dbg(&urb->dev->dev, "%s(): nonzero write bulk status received: %d\n", __func__, status);
+		dev_dbg(&urb->dev->dev, "%s(): overflow in write\n", __func__);
 
 		port->write_urb->transfer_buffer_length = 1;
 		result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
@@ -908,7 +899,7 @@ static void oti6858_write_bulk_callback(struct urb *urb)
 	priv->flags.write_urb_in_use = 0;
 
 	/* schedule the interrupt urb if we are still open */
-	dbg("%s(): submitting interrupt urb", __func__);
+	dev_dbg(&port->dev, "%s(): submitting interrupt urb\n", __func__);
 	result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
 	if (result != 0) {
 		dev_err(&port->dev, "%s(): failed submitting int urb,"
@@ -922,7 +913,3 @@ MODULE_DESCRIPTION(OTI6858_DESCRIPTION);
 MODULE_AUTHOR(OTI6858_AUTHOR);
 MODULE_VERSION(OTI6858_VERSION);
 MODULE_LICENSE("GPL");
-
-module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "enable debug output");
-