[PATCH] usb: gadget: udc-xilinx: remove useless variable assignment in xudc_read_fifo()

[Sören Brinkmann]

On Tue, 2017-06-27 at 16:30:30 -0500, Gustavo A. R. Silva wrote:
> Value assigned to variable bufferspace at line 637 is overwritten
> at line 613, before it can be used. This makes such variable
> assignment useless.
> 
> Addresses-Coverity-ID: 1397677
> Signed-off-by: Gustavo A. R. Silva <garsilva at embeddedor.com>
Reviewed-by: Sören Brinkmann <soren.brinkmann at xilinx.com>

	Sören