linux-kernel - Re: [PATCH] usb: gadget: udc-xilinx: remove useless variable assignment in xudc_read

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Message-ID: <20170627224253.ykvkfpvoqyniklnj@xsjsorenbubuntu.xilinx.com>
Date:   Tue, 27 Jun 2017 15:42:53 -0700
From:   Sören Brinkmann <soren.brinkmann@...inx.com>
To:     "Gustavo A. R. Silva" <garsilva@...eddedor.com>
CC:     Felipe Balbi <balbi@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Michal Simek <michal.simek@...inx.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] usb: gadget: udc-xilinx: remove useless variable
 assignment in xudc_read_fifo()

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@...eddedor.com>
Reviewed-by: Sören Brinkmann <soren.brinkmann@...inx.com>

	Sören