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Commit 5656bbb7 authored by Wolfram Sang's avatar Wolfram Sang Committed by Greg Kroah-Hartman
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usb: misc: iowarrior: don't print error when allocating urb fails 



kmalloc will print enough information in case of failure.

Signed-off-by: default avatarWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d3ec72b0

drivers/usb/misc/iowarrior.c

+1 −5
Original line number Diff line number Diff line
@@ -413,8 +413,6 @@ static ssize_t iowarrior_write(struct file *file, 
		int_out_urb = usb_alloc_urb(0, GFP_KERNEL);

		if (!int_out_urb) {

			retval = -ENOMEM;

			dev_dbg(&dev->interface->dev,

				"Unable to allocate urb\n");

			goto error_no_urb;

		}

		buf = usb_alloc_coherent(dev->udev, dev->report_size,
@@ -812,10 +810,8 @@ static int iowarrior_probe(struct usb_interface *interface, 


	/* create the urb and buffer for reading */

	dev->int_in_urb = usb_alloc_urb(0, GFP_KERNEL);

	if (!dev->int_in_urb) {

		dev_err(&interface->dev, "Couldn't allocate interrupt_in_urb\n");

	if (!dev->int_in_urb)

		goto error;

	}

	dev->int_in_buffer = kmalloc(dev->report_size, GFP_KERNEL);

	if (!dev->int_in_buffer) {

		dev_err(&interface->dev, "Couldn't allocate int_in_buffer\n");