From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756498Ab3AOAb0 (ORCPT ); Mon, 14 Jan 2013 19:31:26 -0500 Received: from mail-bk0-f48.google.com ([209.85.214.48]:41578 "EHLO mail-bk0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751673Ab3AOAbZ (ORCPT ); Mon, 14 Jan 2013 19:31:25 -0500 From: Cong Ding To: David Airlie , Dave Airlie , Alan Cox , "Kirill A. Shutemov" , Zhao Yakui , Rob Clark , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Cong Ding Subject: [PATCH] gpu: drm/gma500/mdfld_dsi_output.c: remove unnecessary null pointer check Date: Tue, 15 Jan 2013 01:30:57 +0100 Message-Id: <1358209863-16570-1-git-send-email-dinggnu@gmail.com> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org the variable sender is dereferenced in line 95, so it is no reason to check null again in line 99. Signed-off-by: Cong Ding --- drivers/gpu/drm/gma500/mdfld_dsi_output.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_output.c b/drivers/gpu/drm/gma500/mdfld_dsi_output.c index 2d4ab48..67e439a 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_output.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_output.c @@ -96,11 +96,6 @@ void mdfld_dsi_brightness_init(struct mdfld_dsi_config *dsi_config, int pipe) struct drm_psb_private *dev_priv = dev->dev_private; u32 gen_ctrl_val; - if (!sender) { - DRM_ERROR("No sender found\n"); - return; - } - /* Set default display backlight value to 85% (0xd8)*/ mdfld_dsi_send_mcs_short(sender, write_display_brightness, 0xd8, 1, true); -- 1.7.10.4