From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 E84D9C2BA19 for ; Wed, 15 Apr 2020 14:05:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CBD20206A2 for ; Wed, 15 Apr 2020 14:05:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2633931AbgDOOFd (ORCPT ); Wed, 15 Apr 2020 10:05:33 -0400 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:47046 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2633951AbgDOOF3 (ORCPT ); Wed, 15 Apr 2020 10:05:29 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.13]) by rmmx-syy-dmz-app06-12006 (RichMail) with SMTP id 2ee65e97148777f-6d7eb; Wed, 15 Apr 2020 22:04:56 +0800 (CST) X-RM-TRANSID: 2ee65e97148777f-6d7eb X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[112.3.208.246]) by rmsmtp-syy-appsvr07-12007 (RichMail) with SMTP id 2ee75e97148659f-b8795; Wed, 15 Apr 2020 22:04:56 +0800 (CST) X-RM-TRANSID: 2ee75e97148659f-b8795 From: Tang Bin To: wsa@the-dreams.de, o.rempel@pengutronix.de, u.kleine-koenig@pengutronix.de, ardb@kernel.org Cc: linux-i2c@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tang Bin , Shengju Zhang Subject: [PATCH] i2c: drivers: Avoid unnecessary check in efm32_i2c_probe() Date: Wed, 15 Apr 2020 22:06:40 +0800 Message-Id: <20200415140640.19948-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.20.1.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org The function efm32_i2c_probe() is only called with an openfirmware platform device.Therefore there is no need to check that it has an openfirmware node. Signed-off-by: Tang Bin Signed-off-by: Shengju Zhang --- drivers/i2c/busses/i2c-efm32.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-efm32.c b/drivers/i2c/busses/i2c-efm32.c index 4de31fae7..4786ef6b2 100644 --- a/drivers/i2c/busses/i2c-efm32.c +++ b/drivers/i2c/busses/i2c-efm32.c @@ -312,9 +312,6 @@ static int efm32_i2c_probe(struct platform_device *pdev) int ret; u32 clkdiv; - if (!np) - return -EINVAL; - ddata = devm_kzalloc(&pdev->dev, sizeof(*ddata), GFP_KERNEL); if (!ddata) return -ENOMEM; -- 2.20.1.windows.1