From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752291AbdBGBeZ (ORCPT ); Mon, 6 Feb 2017 20:34:25 -0500 Received: from regular1.263xmail.com ([211.150.99.133]:32770 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751414AbdBGBeW (ORCPT ); Mon, 6 Feb 2017 20:34:22 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-RL-SENDER: mark.yao@rock-chips.com X-FST-TO: airlied@linux.ie X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: mark.yao@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Mark Yao To: David Airlie , Heiko Stuebner , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Mark Yao Subject: [PATCH] drm/rockchip: cdn-dp: fix cdn-dp complie warning Date: Tue, 7 Feb 2017 09:34:01 +0800 Message-Id: <1486431241-11374-1-git-send-email-mark.yao@rock-chips.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org fix warning: drivers/gpu/drm/rockchip/cdn-dp-reg.c:632:24: warning: 'val[1]' may be used uninitialized in this function [-Wmaybe-uninitialized] msa_misc = 2 * val[0] + 32 * val[1] + Signed-off-by: Mark Yao --- drivers/gpu/drm/rockchip/cdn-dp-reg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/cdn-dp-reg.c b/drivers/gpu/drm/rockchip/cdn-dp-reg.c index 3a5b8a4..319dbba 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-reg.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-reg.c @@ -592,7 +592,7 @@ static int cdn_dp_get_msa_misc(struct video_info *video, struct drm_display_mode *mode) { u32 msa_misc; - u8 val[2]; + u8 val[2] = {0}; switch (video->color_fmt) { case PXL_RGB: -- 1.9.1