Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753235AbdGJCnc (ORCPT ); Sun, 9 Jul 2017 22:43:32 -0400 Received: from gateway36.websitewelcome.com ([192.185.195.25]:22985 "EHLO gateway36.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753056AbdGJCnb (ORCPT ); Sun, 9 Jul 2017 22:43:31 -0400 Date: Sun, 9 Jul 2017 21:43:13 -0500 From: "Gustavo A. R. Silva" To: Felipe Balbi , Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] usb: gadget: legacy: compress return logic into one line Message-ID: <20170710024313.GA7770@embeddedgus> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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: 189.152.152.176 X-Exim-ID: 1dUOfJ-004Iko-Rr X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.152.152.176]:46066 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 23 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1240 Lines: 52 Simplify return logic to avoid unnecessary variable assignments. These issues were detected using Coccinelle and the following semantic patch: @@ local idexpression ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Gustavo A. R. Silva --- drivers/usb/gadget/legacy/audio.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/usb/gadget/legacy/audio.c b/drivers/usb/gadget/legacy/audio.c index 1f5cdbe..c02f95e 100644 --- a/drivers/usb/gadget/legacy/audio.c +++ b/drivers/usb/gadget/legacy/audio.c @@ -200,10 +200,8 @@ static int audio_do_config(struct usb_configuration *c) #ifdef CONFIG_GADGET_UAC1 f_uac1 = usb_get_function(fi_uac1); - if (IS_ERR(f_uac1)) { - status = PTR_ERR(f_uac1); - return status; - } + if (IS_ERR(f_uac1)) + return PTR_ERR(f_uac1); status = usb_add_function(c, f_uac1); if (status < 0) { @@ -212,10 +210,8 @@ static int audio_do_config(struct usb_configuration *c) } #else f_uac2 = usb_get_function(fi_uac2); - if (IS_ERR(f_uac2)) { - status = PTR_ERR(f_uac2); - return status; - } + if (IS_ERR(f_uac2)) + return PTR_ERR(f_uac2); status = usb_add_function(c, f_uac2); if (status < 0) { -- 2.5.0