diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/misc/legousbtower.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c index 6df99dc4fe87..eb37c9542052 100644 --- a/drivers/usb/misc/legousbtower.c +++ b/drivers/usb/misc/legousbtower.c @@ -75,6 +75,8 @@ * - move reset into open to clean out spurious data */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include <linux/kernel.h> #include <linux/errno.h> #include <linux/init.h> @@ -325,8 +327,7 @@ static int tower_open (struct inode *inode, struct file *file) interface = usb_find_interface (&tower_driver, subminor); if (!interface) { - printk(KERN_ERR "%s - error, can't find device for minor %d\n", - __func__, subminor); + pr_err("error, can't find device for minor %d\n", subminor); retval = -ENODEV; goto exit; } @@ -563,7 +564,7 @@ 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; - printk(KERN_ERR "legousbtower: No device or device unplugged %d\n", retval); + pr_err("No device or device unplugged %d\n", retval); goto unlock_exit; } @@ -649,7 +650,7 @@ 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; - printk(KERN_ERR "legousbtower: No device or device unplugged %d\n", retval); + pr_err("No device or device unplugged %d\n", retval); goto unlock_exit; } @@ -748,7 +749,8 @@ static void tower_interrupt_in_callback (struct urb *urb) 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); + pr_warn("read_buffer overflow, %d bytes dropped\n", + urb->actual_length); } spin_unlock (&dev->read_buffer_lock); } |