diff options
Diffstat (limited to 'drivers/usb/misc/legousbtower.c')
| -rw-r--r-- | drivers/usb/misc/legousbtower.c | 45 |
1 files changed, 25 insertions, 20 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 57522204276..a2702cbfe80 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -354,8 +354,8 @@ static int tower_open (struct inode *inode, struct file *file) interface = usb_find_interface (&tower_driver, subminor); if (!interface) { - err ("%s - error, can't find device for minor %d", - __func__, subminor); + printk(KERN_ERR "%s - error, can't find device for minor %d\n", + __func__, subminor); retval = -ENODEV; goto exit; } @@ -397,7 +397,8 @@ static int tower_open (struct inode *inode, struct file *file) sizeof(reset_reply), 1000); if (result < 0) { - err("LEGO USB Tower reset control request failed"); + dev_err(&dev->udev->dev, + "LEGO USB Tower reset control request failed\n"); retval = result; goto unlock_exit; } @@ -420,7 +421,8 @@ static int tower_open (struct inode *inode, struct file *file) retval = usb_submit_urb (dev->interrupt_in_urb, GFP_KERNEL); if (retval) { - err("Couldn't submit interrupt_in_urb %d", retval); + dev_err(&dev->udev->dev, + "Couldn't submit interrupt_in_urb %d\n", retval); dev->interrupt_in_running = 0; dev->open_count = 0; goto unlock_exit; @@ -608,7 +610,7 @@ static ssize_t tower_read (struct file *file, char __user *buffer, size_t count, /* verify that the device wasn't unplugged */ if (dev->udev == NULL) { retval = -ENODEV; - err("No device or device unplugged %d", retval); + printk(KERN_ERR "legousbtower: No device or device unplugged %d\n", retval); goto unlock_exit; } @@ -697,7 +699,7 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t /* verify that the device wasn't unplugged */ if (dev->udev == NULL) { retval = -ENODEV; - err("No device or device unplugged %d", retval); + printk(KERN_ERR "legousbtower: No device or device unplugged %d\n", retval); goto unlock_exit; } @@ -744,7 +746,8 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t retval = usb_submit_urb (dev->interrupt_out_urb, GFP_KERNEL); if (retval) { dev->interrupt_out_busy = 0; - err("Couldn't submit interrupt_out_urb %d", retval); + dev_err(&dev->udev->dev, + "Couldn't submit interrupt_out_urb %d\n", retval); goto unlock_exit; } retval = bytes_to_write; @@ -803,9 +806,10 @@ resubmit: /* resubmit if we're still running */ if (dev->interrupt_in_running && dev->udev) { retval = usb_submit_urb (dev->interrupt_in_urb, GFP_ATOMIC); - if (retval) { - err("%s: usb_submit_urb failed (%d)", __func__, retval); - } + if (retval) + dev_err(&dev->udev->dev, + "%s: usb_submit_urb failed (%d)\n", + __func__, retval); } exit: @@ -852,6 +856,7 @@ static void tower_interrupt_out_callback (struct urb *urb) */ static int tower_probe (struct usb_interface *interface, const struct usb_device_id *id) { + struct device *idev = &interface->dev; struct usb_device *udev = interface_to_usbdev(interface); struct lego_usb_tower *dev = NULL; struct usb_host_interface *iface_desc; @@ -871,7 +876,7 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device dev = kmalloc (sizeof(struct lego_usb_tower), GFP_KERNEL); if (dev == NULL) { - err ("Out of memory"); + dev_err(idev, "Out of memory\n"); goto exit; } @@ -915,37 +920,37 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device } } if(dev->interrupt_in_endpoint == NULL) { - err("interrupt in endpoint not found"); + dev_err(idev, "interrupt in endpoint not found\n"); goto error; } if (dev->interrupt_out_endpoint == NULL) { - err("interrupt out endpoint not found"); + dev_err(idev, "interrupt out endpoint not found\n"); goto error; } dev->read_buffer = kmalloc (read_buffer_size, GFP_KERNEL); if (!dev->read_buffer) { - err("Couldn't allocate read_buffer"); + dev_err(idev, "Couldn't allocate read_buffer\n"); goto error; } dev->interrupt_in_buffer = kmalloc (usb_endpoint_maxp(dev->interrupt_in_endpoint), GFP_KERNEL); if (!dev->interrupt_in_buffer) { - err("Couldn't allocate interrupt_in_buffer"); + dev_err(idev, "Couldn't allocate interrupt_in_buffer\n"); goto error; } dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL); if (!dev->interrupt_in_urb) { - err("Couldn't allocate interrupt_in_urb"); + dev_err(idev, "Couldn't allocate interrupt_in_urb\n"); goto error; } dev->interrupt_out_buffer = kmalloc (write_buffer_size, GFP_KERNEL); if (!dev->interrupt_out_buffer) { - err("Couldn't allocate interrupt_out_buffer"); + dev_err(idev, "Couldn't allocate interrupt_out_buffer\n"); goto error; } dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL); if (!dev->interrupt_out_urb) { - err("Couldn't allocate interrupt_out_urb"); + dev_err(idev, "Couldn't allocate interrupt_out_urb\n"); goto error; } dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval; @@ -958,7 +963,7 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device if (retval) { /* something prevented us from registering this driver */ - err ("Not able to get a minor for this device."); + dev_err(idev, "Not able to get a minor for this device.\n"); usb_set_intfdata (interface, NULL); goto error; } @@ -980,7 +985,7 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device sizeof(get_version_reply), 1000); if (result < 0) { - err("LEGO USB Tower get version control request failed"); + dev_err(idev, "LEGO USB Tower get version control request failed\n"); retval = result; goto error; } |