From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752297AbdBNWGX (ORCPT ); Tue, 14 Feb 2017 17:06:23 -0500 Received: from gateway36.websitewelcome.com ([50.116.127.2]:27868 "EHLO gateway36.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751539AbdBNWGW (ORCPT ); Tue, 14 Feb 2017 17:06:22 -0500 Date: Tue, 14 Feb 2017 16:03:02 -0600 From: "Gustavo A. R. Silva" To: Michal Nazarewicz Cc: balbi@kernel.org, gregkh@linuxfoundation.org, bhelgaas@google.com, heikki.krogerus@linux.intel.com, linux-geode@lists.infradead.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH v2 2/2] usb: gadget: udc: remove unnecessary variable and update function prototype Message-ID: <20170214220302.GA6218@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170214215833.GA6169@embeddedgus> User-Agent: Mutt/1.5.23 (2014-03-12) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 187.162.253.171 X-Exim-ID: 1cdlBf-000F1N-Ik X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 187-162-253-171.static.axtel.net (embeddedgus) [187.162.253.171]:55040 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 8 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-CMAE-Envelope: MS4wfPT8YlqGJJ3IQ8uLwtsRRI+OyZippivPMOHQCvxOACkPpwKkAdnfbJOgoD36udy5RmJFqSmc8KyIcj5tnB2REZrImYJS1HPCTlIWewN4ms2GcMyeW6ir NxnHn6Bl3i9FiCHm+e2gA9dBl5QrGAb6kTfZJZxhHbuz6rgPre8vCtQwBjQCVpDcrtsWaKTyvcoqf6S6yv0N/WAlNQldZDOvVqc= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove unnecessary variable and update function prototype. Acked-by: Michal Nazarewicz Reviewed-by: Greg Kroah-Hartman Signed-off-by: Gustavo A. R. Silva --- Changes in v2: None. drivers/usb/gadget/udc/amd5536udc.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/usb/gadget/udc/amd5536udc.c b/drivers/usb/gadget/udc/amd5536udc.c index 821d088..67dd209 100644 --- a/drivers/usb/gadget/udc/amd5536udc.c +++ b/drivers/usb/gadget/udc/amd5536udc.c @@ -608,9 +608,8 @@ udc_alloc_request(struct usb_ep *usbep, gfp_t gfp) } /* frees pci pool descriptors of a DMA chain */ -static int udc_free_dma_chain(struct udc *dev, struct udc_request *req) +static void udc_free_dma_chain(struct udc *dev, struct udc_request *req) { - int ret_val = 0; struct udc_data_dma *td = req->td_data; unsigned int i; @@ -626,8 +625,6 @@ static int udc_free_dma_chain(struct udc *dev, struct udc_request *req) pci_pool_free(dev->data_requests, td, addr); addr = addr_next; } - - return ret_val; } /* Frees request packet, called by gadget driver */ -- 2.5.0