usb: misc: legousbtower: 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index 7771be3ac178ea0e95ca7da1f85ff55543ff4a00..52b41fb66792ebfacb406d0c80bf17e59a833b55 100644 (file)
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -881,20 +881,16 @@ static int tower_probe (struct usb_interface *interface, const struct usb_device
                goto error;
        }
        dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!dev->interrupt_in_urb) {
-               dev_err(idev, "Couldn't allocate interrupt_in_urb\n");
+       if (!dev->interrupt_in_urb)
                goto error;
-       }
        dev->interrupt_out_buffer = kmalloc (write_buffer_size, GFP_KERNEL);
        if (!dev->interrupt_out_buffer) {
                dev_err(idev, "Couldn't allocate interrupt_out_buffer\n");
                goto error;
        }
        dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);
-       if (!dev->interrupt_out_urb) {
-               dev_err(idev, "Couldn't allocate interrupt_out_urb\n");
+       if (!dev->interrupt_out_urb)
                goto error;
-       }
        dev->interrupt_in_interval = interrupt_in_interval ? interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
        dev->interrupt_out_interval = interrupt_out_interval ? interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;