Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754184AbbLFTtd (ORCPT ); Sun, 6 Dec 2015 14:49:33 -0500 Received: from mail-pa0-f65.google.com ([209.85.220.65]:35516 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753182AbbLFTtc (ORCPT ); Sun, 6 Dec 2015 14:49:32 -0500 From: Saurabh Sengar To: airlied@linux.ie, robdclark@gmail.com, hali@codeaurora.org, architt@codeaurora.org, sviau@codeaurora.org, u.kleine-koenig@pengutronix.de, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Saurabh Sengar Subject: [PATCH] drm: msm: dsi: Added missing mutex_unlock Date: Mon, 7 Dec 2015 01:19:21 +0530 Message-Id: <1449431361-6844-1-git-send-email-saurabh.truth@gmail.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 Content-Length: 1099 Lines: 33 in case of failed to get iova, function was returning without releasing the mutex. Added it. Signed-off-by: Saurabh Sengar --- drivers/gpu/drm/msm/dsi/dsi_host.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c index 4c49868..13f937b 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_host.c +++ b/drivers/gpu/drm/msm/dsi/dsi_host.c @@ -849,11 +849,11 @@ static int dsi_tx_buf_alloc(struct msm_dsi_host *msm_host, int size) } ret = msm_gem_get_iova_locked(msm_host->tx_gem_obj, 0, &iova); + mutex_unlock(&dev->struct_mutex); if (ret) { pr_err("%s: failed to get iova, %d\n", __func__, ret); return ret; } - mutex_unlock(&dev->struct_mutex); if (iova & 0x07) { pr_err("%s: buf NOT 8 bytes aligned\n", __func__); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/