From patchwork Wed Jan 18 23:32:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 9524991 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id EE9036020B for ; Wed, 18 Jan 2017 23:32:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E27192860D for ; Wed, 18 Jan 2017 23:32:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D5A932863D; Wed, 18 Jan 2017 23:32:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 645932860D for ; Wed, 18 Jan 2017 23:32:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751383AbdARXcG (ORCPT ); Wed, 18 Jan 2017 18:32:06 -0500 Received: from galahad.ideasonboard.com ([185.26.127.97]:45673 "EHLO galahad.ideasonboard.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751279AbdARXcG (ORCPT ); Wed, 18 Jan 2017 18:32:06 -0500 Received: from avalon.bb.dnainternet.fi (dfj-tpyj40kccf8214dxy-3.rev.dnainternet.fi [IPv6:2001:14ba:21ff:600:f8f2:422:72d5:c0e6]) by galahad.ideasonboard.com (Postfix) with ESMTPSA id 0DD8420097 for ; Thu, 19 Jan 2017 00:31:31 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1484782292; bh=2yQK4jY+vKvSNZn9/py4fCxCGSiu5f3mMuFpl5DWwxE=; h=From:To:Subject:Date:From; b=pY5GQPxgH1QiEDH73QXeCpF37PNbnYxFmDSTskPpJvgH4k1rsyDyVyh85zM9dAPyf ZhRTLv78XzOc0dvASxrjYs6s1e6bSScWXJQmmTTjwodOf8/JA6GHCZlKfGAGkmWqlH FsVJIg7mURSOV9m4SADBJ8k2iuMNXmYQ/gvbUUow= From: Laurent Pinchart To: linux-media@vger.kernel.org Subject: [PATCH] v4l: mt9v032: Remove unneeded gpiod NULL check Date: Thu, 19 Jan 2017 01:32:20 +0200 Message-Id: <20170118233220.20879-1-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.10.2 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The gpiod API checks for NULL descriptors, there's no need to duplicate the check in the driver. Signed-off-by: Laurent Pinchart Acked-by: Sakari Ailus --- drivers/media/i2c/mt9v032.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 58eb62f1ba21..107eb3baa11f 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -266,8 +266,7 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032) struct regmap *map = mt9v032->regmap; int ret; - if (mt9v032->reset_gpio) - gpiod_set_value_cansleep(mt9v032->reset_gpio, 1); + gpiod_set_value_cansleep(mt9v032->reset_gpio, 1); ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk); if (ret < 0)