diff options
Diffstat (limited to 'drivers/usb/misc/legousbtower.c')
-rw-r--r-- | drivers/usb/misc/legousbtower.c | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 93c95d0..4a5a8b1 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -443,7 +443,6 @@ static int tower_release (struct inode *inode, struct file *file) dev = file->private_data; if (dev == NULL) { - dbg(1, "%s: object is NULL", __func__); retval = -ENODEV; goto exit_nolock; } @@ -455,7 +454,8 @@ static int tower_release (struct inode *inode, struct file *file) } if (dev->open_count != 1) { - dbg(1, "%s: device not opened exactly once", __func__); + dev_dbg(&dev->udev->dev, "%s: device not opened exactly once\n", + __func__); retval = -ENODEV; goto unlock_exit; } @@ -491,10 +491,8 @@ exit_nolock: */ static void tower_abort_transfers (struct lego_usb_tower *dev) { - if (dev == NULL) { - dbg(1, "%s: dev is null", __func__); + if (dev == NULL) return; - } /* shutdown transfer */ if (dev->interrupt_in_running) { @@ -594,7 +592,7 @@ static ssize_t tower_read (struct file *file, char __user *buffer, size_t count, /* verify that we actually have some data to read */ if (count == 0) { - dbg(1, "%s: read request of 0 bytes", __func__); + dev_dbg(&dev->udev->dev, "read request of 0 bytes\n"); goto unlock_exit; } @@ -680,7 +678,7 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t /* verify that we actually have some data to write */ if (count == 0) { - dbg(1, "%s: write request of 0 bytes", __func__); + dev_dbg(&dev->udev->dev, "write request of 0 bytes\n"); goto unlock_exit; } @@ -698,7 +696,8 @@ static ssize_t tower_write (struct file *file, const char __user *buffer, size_t /* write the data into interrupt_out_buffer from userspace */ bytes_to_write = min_t(int, count, write_buffer_size); - dbg(4, "%s: count = %Zd, bytes_to_write = %Zd", __func__, count, bytes_to_write); + dev_dbg(&dev->udev->dev, "%s: count = %Zd, bytes_to_write = %Zd\n", + __func__, count, bytes_to_write); if (copy_from_user (dev->interrupt_out_buffer, buffer, bytes_to_write)) { retval = -EFAULT; @@ -753,7 +752,9 @@ static void tower_interrupt_in_callback (struct urb *urb) status == -ESHUTDOWN) { goto exit; } else { - dbg(1, "%s: nonzero status received: %d", __func__, status); + dev_dbg(&dev->udev->dev, + "%s: nonzero status received: %d\n", __func__, + status); goto resubmit; /* maybe we can recover */ } } @@ -766,7 +767,8 @@ static void tower_interrupt_in_callback (struct urb *urb) urb->actual_length); dev->read_buffer_length += urb->actual_length; dev->read_last_arrival = jiffies; - dbg(3, "%s: received %d bytes", __func__, urb->actual_length); + dev_dbg(&dev->udev->dev, "%s: received %d bytes\n", + __func__, urb->actual_length); } else { printk(KERN_WARNING "%s: read_buffer overflow, %d bytes dropped", __func__, urb->actual_length); } @@ -805,8 +807,9 @@ static void tower_interrupt_out_callback (struct urb *urb) if (status && !(status == -ENOENT || status == -ECONNRESET || status == -ESHUTDOWN)) { - dbg(1, "%s - nonzero write bulk status received: %d", - __func__, status); + dev_dbg(&dev->udev->dev, + "%s: nonzero write bulk status received: %d\n", __func__, + status); } dev->interrupt_out_busy = 0; |