From 38726bf5417972ff51b8f047ab4e79f0333f2cf0 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 26 Jun 2013 16:30:42 -0700 Subject: [PATCH] USB: legotower: remove direct calls to printk() Use the pr_* calls instead, which are much more descriptive. Cc: Juergen Stuber Signed-off-by: Greg Kroah-Hartman --- drivers/usb/misc/legousbtower.c | 12 +++++++----- 1 file 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 #include #include @@ -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); } -- 2.20.1