From patchwork Tue Feb 23 02:09:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: dingsenjie@163.com X-Patchwork-Id: 1443651 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=FeYR2qol; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DlXqR1C4jz9sSC for ; Wed, 24 Feb 2021 08:53:23 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4DlXqR06HJz30Q6 for ; Wed, 24 Feb 2021 08:53:23 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=FeYR2qol; dkim-atps=neutral X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=163.com (client-ip=220.181.12.17; helo=m12-17.163.com; envelope-from=dingsenjie@163.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=163.com header.i=@163.com header.a=rsa-sha256 header.s=s110527 header.b=FeYR2qol; dkim-atps=neutral X-Greylist: delayed 1006 seconds by postgrey-1.36 at boromir; Tue, 23 Feb 2021 13:28:06 AEDT Received: from m12-17.163.com (m12-17.163.com [220.181.12.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Dl2yt1hWlz30LL; Tue, 23 Feb 2021 13:27:57 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=EQlFb PsFTZi9ewGkDle+g/qeavm7rzg+OmBnQFzqMn8=; b=FeYR2qolkQI8aS4sNCwbv LD6hnD2hBkUU6yBOYGBp+V4kbVdWswAmZgpJfXtK7hpMF7Ts8v/P260WmG0DN40t 7uuEPFdhx7/iEoa+S9u4KUOLgA6gwZiR1wkEa2+IMPzcbwilWaA1dk55ad5MvyTA pJT6W/PiMis5d/GTW/RbCQ= Received: from COOL-20201222LC.ccdomain.com (unknown [218.94.48.178]) by smtp13 (Coremail) with SMTP id EcCowACHPXrSYzRgRuu7mQ--.4187S2; Tue, 23 Feb 2021 10:09:23 +0800 (CST) From: dingsenjie@163.com To: brendanhiggins@google.com, benh@kernel.crashing.org, joel@jms.id.au, andrew@aj.id.au, openbmc@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org Subject: [PATCH] i2c/busses:remove unneeded variable: "ret" Date: Tue, 23 Feb 2021 10:09:25 +0800 Message-Id: <20210223020925.22856-1-dingsenjie@163.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: EcCowACHPXrSYzRgRuu7mQ--.4187S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrur43XF4xKw1rur4xWryxAFb_yoWfArX_KF 1kW3Z7Gr1DZr95A345A3s8XryDKFyrurn5W3Z5Kay3CFy5Z348XFWDuryfJrs8Xrs7CFnr Zr1UWF47Aw17GjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU0StC7UUUUU== X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 5glqw25hqmxvi6rwjhhfrp/1tbiThNCyFUDH1LYqgAAs+ X-Mailman-Approved-At: Wed, 24 Feb 2021 08:53:17 +1100 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dingsenjie , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" From: dingsenjie remove unneeded variable: "ret". Signed-off-by: dingsenjie --- drivers/i2c/busses/i2c-aspeed.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c index 724bf30..efad900 100644 --- a/drivers/i2c/busses/i2c-aspeed.c +++ b/drivers/i2c/busses/i2c-aspeed.c @@ -175,7 +175,6 @@ struct aspeed_i2c_bus { static int aspeed_i2c_recover_bus(struct aspeed_i2c_bus *bus) { unsigned long time_left, flags; - int ret = 0; u32 command; spin_lock_irqsave(&bus->lock, flags); @@ -232,7 +231,7 @@ static int aspeed_i2c_recover_bus(struct aspeed_i2c_bus *bus) out: spin_unlock_irqrestore(&bus->lock, flags); - return ret; + return 0; reset_out: spin_unlock_irqrestore(&bus->lock, flags);