diff options
| -rw-r--r-- | drivers/usb/serial/usb_wwan.c | 51 |
1 files changed, 28 insertions, 23 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 6855d5ed0331..3520effb3aa3 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -178,7 +178,7 @@ int usb_wwan_ioctl(struct tty_struct *tty, { struct usb_serial_port *port = tty->driver_data; - dbg("%s cmd 0x%04x", __func__, cmd); + dev_dbg(&port->dev, "%s cmd 0x%04x\n", __func__, cmd); switch (cmd) { case TIOCGSERIAL: @@ -191,7 +191,7 @@ int usb_wwan_ioctl(struct tty_struct *tty, break; } - dbg("%s arg not supported", __func__); + dev_dbg(&port->dev, "%s arg not supported\n", __func__); return -ENOIOCTLCMD; } @@ -212,7 +212,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, portdata = usb_get_serial_port_data(port); intfdata = port->serial->private; - dbg("%s: write (%d chars)", __func__, count); + dev_dbg(&port->dev, "%s: write (%d chars)\n", __func__, count); i = 0; left = count; @@ -229,8 +229,8 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, usb_unlink_urb(this_urb); continue; } - dbg("%s: endpoint %d buf %d", __func__, - usb_pipeendpoint(this_urb->pipe), i); + dev_dbg(&port->dev, "%s: endpoint %d buf %d\n", __func__, + usb_pipeendpoint(this_urb->pipe), i); err = usb_autopm_get_interface_async(port->serial->interface); if (err < 0) @@ -249,8 +249,9 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, spin_unlock_irqrestore(&intfdata->susp_lock, flags); err = usb_submit_urb(this_urb, GFP_ATOMIC); if (err) { - dbg("usb_submit_urb %p (write bulk) failed " - "(%d)", this_urb, err); + dev_dbg(&port->dev, + "usb_submit_urb %p (write bulk) failed (%d)\n", + this_urb, err); clear_bit(i, &portdata->out_busy); spin_lock_irqsave(&intfdata->susp_lock, flags); intfdata->in_flight--; @@ -267,7 +268,7 @@ int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, } count -= left; - dbg("%s: wrote (did %d)", __func__, count); + dev_dbg(&port->dev, "%s: wrote (did %d)\n", __func__, count); return count; } EXPORT_SYMBOL(usb_wwan_write); @@ -278,15 +279,17 @@ static void usb_wwan_indat_callback(struct urb *urb) int endpoint; struct usb_serial_port *port; struct tty_struct *tty; + struct device *dev; unsigned char *data = urb->transfer_buffer; int status = urb->status; endpoint = usb_pipeendpoint(urb->pipe); port = urb->context; + dev = &port->dev; if (status) { - dbg("%s: nonzero status: %d on endpoint %02x.", - __func__, status, endpoint); + dev_dbg(dev, "%s: nonzero status: %d on endpoint %02x.\n", + __func__, status, endpoint); } else { tty = tty_port_tty_get(&port->port); if (tty) { @@ -295,7 +298,7 @@ static void usb_wwan_indat_callback(struct urb *urb) urb->actual_length); tty_flip_buffer_push(tty); } else - dbg("%s: empty read urb received", __func__); + dev_dbg(dev, "%s: empty read urb received\n", __func__); tty_kref_put(tty); } @@ -303,8 +306,7 @@ static void usb_wwan_indat_callback(struct urb *urb) err = usb_submit_urb(urb, GFP_ATOMIC); if (err) { if (err != -EPERM) { - printk(KERN_ERR "%s: resubmit read urb failed. " - "(%d)", __func__, err); + dev_err(dev, "%s: resubmit read urb failed. (%d)\n", __func__, err); /* busy also in error unless we are killed */ usb_mark_last_busy(port->serial->dev); } @@ -356,7 +358,7 @@ int usb_wwan_write_room(struct tty_struct *tty) data_len += OUT_BUFLEN; } - dbg("%s: %d", __func__, data_len); + dev_dbg(&port->dev, "%s: %d\n", __func__, data_len); return data_len; } EXPORT_SYMBOL(usb_wwan_write_room); @@ -378,7 +380,7 @@ int usb_wwan_chars_in_buffer(struct tty_struct *tty) if (this_urb && test_bit(i, &portdata->out_busy)) data_len += this_urb->transfer_buffer_length; } - dbg("%s: %d", __func__, data_len); + dev_dbg(&port->dev, "%s: %d\n", __func__, data_len); return data_len; } EXPORT_SYMBOL(usb_wwan_chars_in_buffer); @@ -401,8 +403,8 @@ int usb_wwan_open(struct tty_struct *tty, struct usb_serial_port *port) continue; err = usb_submit_urb(urb, GFP_KERNEL); if (err) { - dbg("%s: submit urb %d failed (%d) %d", - __func__, i, err, urb->transfer_buffer_length); + dev_dbg(&port->dev, "%s: submit urb %d failed (%d) %d\n", + __func__, i, err, urb->transfer_buffer_length); } } @@ -458,7 +460,9 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial *serial, int endpoint, urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ if (urb == NULL) { - dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); + dev_dbg(&serial->interface->dev, + "%s: alloc for endpoint %d failed.\n", __func__, + endpoint); return NULL; } @@ -522,8 +526,8 @@ int usb_wwan_startup(struct usb_serial *serial) port = serial->port[i]; portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); if (!portdata) { - dbg("%s: kmalloc for usb_wwan_port_private (%d) failed!.", - __func__, i); + dev_dbg(&port->dev, "%s: kmalloc for usb_wwan_port_private (%d) failed!.\n", + __func__, i); return 1; } init_usb_anchor(&portdata->delayed); @@ -548,7 +552,8 @@ int usb_wwan_startup(struct usb_serial *serial) continue; err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); if (err) - dbg("%s: submit irq_in urb failed %d", __func__, err); + dev_dbg(&port->dev, "%s: submit irq_in urb failed %d\n", + __func__, err); } usb_wwan_setup_urbs(serial); return 0; @@ -683,11 +688,11 @@ int usb_wwan_resume(struct usb_serial *serial) for (i = 0; i < serial->num_ports; i++) { port = serial->port[i]; if (!port->interrupt_in_urb) { - dbg("%s: No interrupt URB for port %d", __func__, i); + dev_dbg(&port->dev, "%s: No interrupt URB for port\n", __func__); continue; } err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); - dbg("Submitted interrupt URB for port %d (result %d)", i, err); + dev_dbg(&port->dev, "Submitted interrupt URB for port (result %d)\n", err); if (err < 0) { dev_err(&port->dev, "%s: Error %d for interrupt URB\n", __func__, err); |