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=-16.8 required=3.0 tests=BAYES_00, 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 1F4BAC433DB for ; Fri, 22 Jan 2021 11:39:02 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AC627235F7 for ; Fri, 22 Jan 2021 11:39:01 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC627235F7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D610289CCE; Fri, 22 Jan 2021 11:39:00 +0000 (UTC) Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 87CAC89CCE; Fri, 22 Jan 2021 11:38:59 +0000 (UTC) IronPort-SDR: G4Sl+RrQcjU+xn2uZVG1zd6ZpaYyK9o0luqw4qOmHfkywQI0AkewTNkPkeFzGG3NlYaTgwUaFb dyQdYFUefz2Q== X-IronPort-AV: E=McAfee;i="6000,8403,9871"; a="159210299" X-IronPort-AV: E=Sophos;i="5.79,366,1602572400"; d="scan'208";a="159210299" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jan 2021 03:38:59 -0800 IronPort-SDR: 8+Or7uW3339JxHd6y9yrEDfpTnAn4bRwS0TsDFCVlp1d1ByzsqrFb80HPAAmh5c/Whg5Sa5Cxo 3f2gGeZ93Atg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.79,366,1602572400"; d="scan'208";a="574599010" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 22 Jan 2021 03:38:57 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id A0E0D11E; Fri, 22 Jan 2021 13:38:56 +0200 (EET) From: Andy Shevchenko To: Patrik Jakobsson , dri-devel@lists.freedesktop.org, David Airlie , Daniel Vetter , intel-gfx@lists.freedesktop.org Date: Fri, 22 Jan 2021 13:38:55 +0200 Message-Id: <20210122113855.25770-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210122113855.25770-1-andriy.shevchenko@linux.intel.com> References: <20210122113855.25770-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v1 2/2] drm/gma500: Get rid of duplicate NULL checks X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linus Walleij , Andy Shevchenko Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Since GPIOs are optional we don't need to repeat checks that are done in the GPIO API. Remove them for good. Signed-off-by: Andy Shevchenko Acked-by: Linus Walleij --- drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c index 7d012db6352b..3dab94463656 100644 --- a/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c +++ b/drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c @@ -518,11 +518,9 @@ void tc35876x_toshiba_bridge_panel_off(struct drm_device *dev) dev_dbg(&tc35876x_client->dev, "%s\n", __func__); - if (bridge_bl_enable) - gpiod_set_value_cansleep(bridge_bl_enable, 0); + gpiod_set_value_cansleep(bridge_bl_enable, 0); - if (backlight_voltage) - gpiod_set_value_cansleep(backlight_voltage, 0); + gpiod_set_value_cansleep(backlight_voltage, 0); } void tc35876x_toshiba_bridge_panel_on(struct drm_device *dev) @@ -567,8 +565,7 @@ void tc35876x_toshiba_bridge_panel_on(struct drm_device *dev) "i2c write failed (%d)\n", ret); } - if (bridge_bl_enable) - gpiod_set_value_cansleep(bridge_bl_enable, 1); + gpiod_set_value_cansleep(bridge_bl_enable, 1); tc35876x_brightness_control(dev, dev_priv->brightness_adjusted); } @@ -642,20 +639,17 @@ static int tc35876x_bridge_probe(struct i2c_client *client, bridge_reset = devm_gpiod_get_optional(&client->dev, "bridge-reset", GPIOD_OUT_LOW); if (IS_ERR(bridge_reset)) return PTR_ERR(bridge_reset); - if (bridge_reset) - gpiod_set_consumer_name(bridge_reset, "tc35876x bridge reset"); + gpiod_set_consumer_name(bridge_reset, "tc35876x bridge reset"); bridge_bl_enable = devm_gpiod_get_optional(&client->dev, "bl-en", GPIOD_OUT_LOW); if (IS_ERR(bridge_bl_enable)) return PTR_ERR(bridge_bl_enable); - if (bridge_bl_enable) - gpiod_set_consumer_name(bridge_bl_enable, "tc35876x panel bl en"); + gpiod_set_consumer_name(bridge_bl_enable, "tc35876x panel bl en"); backlight_voltage = devm_gpiod_get_optional(&client->dev, "vadd", GPIOD_OUT_LOW); if (IS_ERR(backlight_voltage)) return PTR_ERR(backlight_voltage); - if (backlight_voltage) - gpiod_set_consumer_name(backlight_voltage, "tc35876x panel vadd"); + gpiod_set_consumer_name(backlight_voltage, "tc35876x panel vadd"); tc35876x_client = client; -- 2.29.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx