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watchdog: pcwd_usb: don't print error when allocating urb fails 

kmalloc will print enough information in case of failure.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2016-08-11 23:23:40 +02:00 committed by Greg Kroah-Hartman
parent 4e9f037e20
commit 78a4a0d22f
1 changed files with 1 additions and 3 deletions
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4
drivers/watchdog/pcwd_usb.c
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@ -666,10 +666,8 @@ static int usb_pcwd_probe(struct usb_interface *interface,
/* allocate the urb's */
usb_pcwd->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!usb_pcwd->intr_urb) {
pr_err("Out of memory\n");
if (!usb_pcwd->intr_urb)
goto error;
}
/* initialise the intr urb's */
usb_fill_int_urb(usb_pcwd->intr_urb, udev, pipe,