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USB: ldusb.c: remove err() usage 

err() was a very old USB-specific macro that I thought had
gone away.  This patch removes it from being used in the
driver and uses dev_err() instead.

CC: Michael Hund <mhund@ld-didactic.de>
CC: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
CC: Sarah Sharp <sarah.a.sharp@linux.intel.com>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-04-20 16:53:47 -07:00
parent 1c2eef03e4
commit b22862e519
1 changed files with 9 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/usb/misc/ldusb.c
View File

@ -334,8 +334,8 @@ static int ld_usb_open(struct inode *inode, struct file *file)
interface = usb_find_interface(&ld_usb_driver, subminor);
if (!interface) {
err("%s - error, can't find device for minor %d\n",
__func__, subminor);
printk(KERN_ERR "%s - error, can't find device for minor %d\n",
__func__, subminor);
return -ENODEV;
}
@ -485,7 +485,7 @@ static ssize_t ld_usb_read(struct file *file, char __user *buffer, size_t count,
/* verify that the device wasn't unplugged */
if (dev->intf == NULL) {
retval = -ENODEV;
err("No device or device unplugged %d\n", retval);
printk(KERN_ERR "ldusb: No device or device unplugged %d\n", retval);
goto unlock_exit;
}
@ -565,7 +565,7 @@ static ssize_t ld_usb_write(struct file *file, const char __user *buffer,
/* verify that the device wasn't unplugged */
if (dev->intf == NULL) {
retval = -ENODEV;
err("No device or device unplugged %d\n", retval);
printk(KERN_ERR "ldusb: No device or device unplugged %d\n", retval);
goto unlock_exit;
}
@ -603,7 +603,9 @@ static ssize_t ld_usb_write(struct file *file, const char __user *buffer,
bytes_to_write,
USB_CTRL_SET_TIMEOUT * HZ);
if (retval < 0)
err("Couldn't submit HID_REQ_SET_REPORT %d\n", retval);
dev_err(&dev->intf->dev,
"Couldn't submit HID_REQ_SET_REPORT %d\n",
retval);
goto unlock_exit;
}
@ -624,7 +626,8 @@ static ssize_t ld_usb_write(struct file *file, const char __user *buffer,
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\n", retval);
dev_err(&dev->intf->dev,
"Couldn't submit interrupt_out_urb %d\n", retval);
goto unlock_exit;
}
retval = bytes_to_write;