From patchwork Tue Apr 21 12:46:27 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 11501233 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 96A7E14B4 for ; Tue, 21 Apr 2020 12:46:45 +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 7583A2076C for ; Tue, 21 Apr 2020 12:46:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=ti.com header.i=@ti.com header.b="hF5pomCa" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7583A2076C Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=ti.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 54BB46E93D; Tue, 21 Apr 2020 12:46:44 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) by gabe.freedesktop.org (Postfix) with ESMTPS id D10316E051 for ; Tue, 21 Apr 2020 12:46:40 +0000 (UTC) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 03LCkdSU046177; Tue, 21 Apr 2020 07:46:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1587473199; bh=Zs6KQC1iefAXl+flTN8k21B4sb8ZHsnZ/WFHZcR7wUc=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=hF5pomCaogXHxL8R2Y7gcNsTeEKclztR/iL6c0mW5tTDDZCLuTkxfOCaGP/ShT0SX ORw/sgW87+OiU21ehpiuFi/qb+xngb7ULimwH9TWUibhtHcy1jd+3vvGQwOKyR943A MhxrE5SwvSuQ+uCWLqW5hL4VAY1fj70xvjnjvVpw= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 03LCkdWl082418 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 21 Apr 2020 07:46:39 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Tue, 21 Apr 2020 07:46:37 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE106.ent.ti.com (157.170.170.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Tue, 21 Apr 2020 07:46:37 -0500 Received: from deskari.lan (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 03LCkVx5037462; Tue, 21 Apr 2020 07:46:36 -0500 From: Tomi Valkeinen To: Lee Jones , Daniel Thompson , Jingoo Han , Bartlomiej Zolnierkiewicz , , Subject: [PATCHv2 2/4] backlight: led_bl: drop useless NULL initialization Date: Tue, 21 Apr 2020 15:46:27 +0300 Message-ID: <20200421124629.20977-3-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200421124629.20977-1-tomi.valkeinen@ti.com> References: <20200421124629.20977-1-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomi Valkeinen Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" There's no need to set 'levels' to NULL. Signed-off-by: Tomi Valkeinen Reviewed-by: Daniel Thompson --- drivers/video/backlight/led_bl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/video/backlight/led_bl.c b/drivers/video/backlight/led_bl.c index d4e1ce684366..c46ecdfe8b0a 100644 --- a/drivers/video/backlight/led_bl.c +++ b/drivers/video/backlight/led_bl.c @@ -140,7 +140,7 @@ static int led_bl_parse_levels(struct device *dev, if (num_levels > 1) { int i; unsigned int db; - u32 *levels = NULL; + u32 *levels; levels = devm_kzalloc(dev, sizeof(u32) * num_levels, GFP_KERNEL);