From patchwork Tue Feb 23 02:52:21 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: 386429 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23947C433E0 for ; Tue, 23 Feb 2021 04:30:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B91FA64E57 for ; Tue, 23 Feb 2021 04:30:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229961AbhBWEai (ORCPT ); Mon, 22 Feb 2021 23:30:38 -0500 Received: from m12-15.163.com ([220.181.12.15]:37608 "EHLO m12-15.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229886AbhBWEag (ORCPT ); Mon, 22 Feb 2021 23:30:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=4Q8G+ thhSes14HOGuyk5bkywj7djiYy6NknykskR6dc=; b=XV0qr8Z5pe0s2lV8uad7/ ayLRALERfFFCvXuoeAoQ4mq8fUGOFIOJl+v80d7W8q7G/kpuIA33rEjn9ulSieiu uTsbAq08awmtJnZOuFSl+wbqgZzAsnfCny73zV++U/ExBaPdQQbmjxXu05So/m86 xQ552Ol6EYVUz7jjWrzgRE= Received: from COOL-20201222LC.ccdomain.com (unknown [218.94.48.178]) by smtp11 (Coremail) with SMTP id D8CowACHOxztbTRgAmF8Cg--.10S2; Tue, 23 Feb 2021 10:52:38 +0800 (CST) From: dingsenjie@163.com To: krzk@kernel.org, linux-arm-kernel@lists.infradead.org Cc: linux-i2c@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, dingsenjie Subject: [PATCH] i2c/busses:remove unneeded "ret" variables in the i2c-s3c2410.c Date: Tue, 23 Feb 2021 10:52:21 +0800 Message-Id: <20210223025221.18028-1-dingsenjie@163.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 X-CM-TRANSID: D8CowACHOxztbTRgAmF8Cg--.10S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtFy8uFWrZF13CFWxXry8uFg_yoWfXwc_Kw n2gwn7Gr1qkwn5Jr1UCrW3ZryrKay8WF1kW3ZYv343CF15Zw17WF4DCryfGrZ7Wr43ZFyj 9340gFsIyw1xtjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUnmjg7UUUUU== X-Originating-IP: [218.94.48.178] X-CM-SenderInfo: 5glqw25hqmxvi6rwjhhfrp/1tbiThZCyFUDH1OW1AAAsK Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org From: dingsenjie remove unneeded "ret" variables in the i2c-s3c2410.c. Signed-off-by: dingsenjie --- drivers/i2c/busses/i2c-s3c2410.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c index 3eafe0e..be8f2da 100644 --- a/drivers/i2c/busses/i2c-s3c2410.c +++ b/drivers/i2c/busses/i2c-s3c2410.c @@ -388,7 +388,6 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat) { unsigned long tmp; unsigned char byte; - int ret = 0; switch (i2c->state) { @@ -548,7 +547,7 @@ static int i2c_s3c_irq_nextbyte(struct s3c24xx_i2c *i2c, unsigned long iicstat) tmp &= ~S3C2410_IICCON_IRQPEND; writel(tmp, i2c->regs + S3C2410_IICCON); out: - return ret; + return 0; } /*