usb: misc: ftdi-elan: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/misc/ftdi-elan.c

···
 			ftdi->bulk_in_endpointAddr = endpoint->bEndpointAddress;
 			ftdi->bulk_in_buffer = kmalloc(buffer_size, GFP_KERNEL);
 			if (!ftdi->bulk_in_buffer) {
-				dev_err(&ftdi->udev->dev, "Could not allocate bulk_in_buffer\n");
 				retval = -ENOMEM;
 				goto error;
 			}