From patchwork Tue Mar 26 13:45:18 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: archit taneja X-Patchwork-Id: 2337081 Return-Path: X-Original-To: patchwork-linux-fbdev@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork2.kernel.org (Postfix) with ESMTP id 48A68DF264 for ; Tue, 26 Mar 2013 13:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934290Ab3CZNq0 (ORCPT ); Tue, 26 Mar 2013 09:46:26 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:35657 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934350Ab3CZNq0 (ORCPT ); Tue, 26 Mar 2013 09:46:26 -0400 Received: from dlelxv30.itg.ti.com ([172.17.2.17]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id r2QDkNSr016995; Tue, 26 Mar 2013 08:46:23 -0500 Received: from DLEE71.ent.ti.com (dlee71.ent.ti.com [157.170.170.114]) by dlelxv30.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2QDkNKd029246; Tue, 26 Mar 2013 08:46:23 -0500 Received: from dlelxv23.itg.ti.com (172.17.1.198) by DLEE71.ent.ti.com (157.170.170.114) with Microsoft SMTP Server id 14.2.342.3; Tue, 26 Mar 2013 08:46:22 -0500 Received: from legion.dal.design.ti.com (legion.dal.design.ti.com [128.247.22.53]) by dlelxv23.itg.ti.com (8.13.8/8.13.8) with ESMTP id r2QDkMFo025641; Tue, 26 Mar 2013 08:46:22 -0500 Received: from localhost (a0393947pc.apr.dhcp.ti.com [172.24.136.59]) by legion.dal.design.ti.com (8.11.7p1+Sun/8.11.7) with ESMTP id r2QDkKV13700; Tue, 26 Mar 2013 08:46:20 -0500 (CDT) From: Archit Taneja To: , , CC: , , , Archit Taneja Subject: [PATCH v2 1/8] drm/omap: Don't return from modeset_init if a panel doesn't satisfy omapdrm requirements Date: Tue, 26 Mar 2013 19:15:18 +0530 Message-ID: <1364305525-28496-2-git-send-email-archit@ti.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1364305525-28496-1-git-send-email-archit@ti.com> References: <1362493070-17706-1-git-send-email-archit@ti.com> <1364305525-28496-1-git-send-email-archit@ti.com> MIME-Version: 1.0 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org modeset_init iterates through all the registered omapdss devices and has some initial checks to see if the panel has a driver and the required driver ops for it to be usable by omapdrm. The function bails out from modeset_init if a panel doesn't meet the requirements, and stops the registration of the future panels and encoders which come after it, that isn't the correct thing to do, we should go through the rest of the panels. Replace the 'return's with 'continue's. Reviewed-by: Rob Clark Signed-off-by: Archit Taneja --- drivers/gpu/drm/omapdrm/omap_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 079c54c..77b7225 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -121,7 +121,7 @@ static int omap_modeset_init(struct drm_device *dev) if (!dssdev->driver) { dev_warn(dev->dev, "%s has no driver.. skipping it\n", dssdev->name); - return 0; + continue; } if (!(dssdev->driver->get_timings || @@ -129,7 +129,7 @@ static int omap_modeset_init(struct drm_device *dev) dev_warn(dev->dev, "%s driver does not support " "get_timings or read_edid.. skipping it!\n", dssdev->name); - return 0; + continue; } encoder = omap_encoder_init(dev, dssdev);