Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751713AbdDDEev (ORCPT ); Tue, 4 Apr 2017 00:34:51 -0400 Received: from gateway22.websitewelcome.com ([192.185.47.168]:17221 "EHLO gateway22.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750892AbdDDEet (ORCPT ); Tue, 4 Apr 2017 00:34:49 -0400 Date: Mon, 3 Apr 2017 23:34:45 -0500 From: "Gustavo A. R. Silva" To: Michal Nazarewicz , balbi@kernel.org, gregkh@linuxfoundation.org, bhelgaas@google.com, heikki.krogerus@linux.intel.com Cc: linux-geode@lists.infradead.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Senna Tschudin , "Gustavo A. R. Silva" Subject: [PATCH v2 2/2] usb: gadget: udc: remove unnecessary variable and update function prototype Message-ID: <20170404043445.GA16083@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170404042846.GA15984@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: 189.152.147.203 X-Exim-ID: 1cvGB4-000ANr-9P X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.152.147.203]:57712 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 18 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1163 Lines: 38 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