From patchwork Wed Mar 9 07:21:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 620521 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p297MmvM013229 for ; Wed, 9 Mar 2011 07:22:50 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754839Ab1CIHVu (ORCPT ); Wed, 9 Mar 2011 02:21:50 -0500 Received: from arroyo.ext.ti.com ([192.94.94.40]:48213 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755467Ab1CIHVt (ORCPT ); Wed, 9 Mar 2011 02:21:49 -0500 Received: from dlep33.itg.ti.com ([157.170.170.112]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p297Lm2B018352 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 9 Mar 2011 01:21:48 -0600 Received: from dlep26.itg.ti.com (localhost [127.0.0.1]) by dlep33.itg.ti.com (8.13.7/8.13.7) with ESMTP id p297LmvK025116; Wed, 9 Mar 2011 01:21:48 -0600 (CST) Received: from dlee73.ent.ti.com (localhost [127.0.0.1]) by dlep26.itg.ti.com (8.13.8/8.13.8) with ESMTP id p297Lmb7012682; Wed, 9 Mar 2011 01:21:48 -0600 (CST) Received: from dlelxv22.itg.ti.com (172.17.1.197) by DLEE73.ent.ti.com (157.170.170.88) with Microsoft SMTP Server id 8.3.106.1; Wed, 9 Mar 2011 01:21:48 -0600 Received: from deskari.norway.design.ti.com (h88-11.vpn.ti.com [172.24.88.11]) by dlelxv22.itg.ti.com (8.13.8/8.13.8) with ESMTP id p297LbEA009248; Wed, 9 Mar 2011 01:21:46 -0600 From: Tomi Valkeinen To: , CC: Tomi Valkeinen Subject: [PATCH 6/6] OMAP: DSS2: DSI: fix IRQ debug prints Date: Wed, 9 Mar 2011 09:21:28 +0200 Message-ID: <1299655288-7121-7-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1299655288-7121-1-git-send-email-tomi.valkeinen@ti.com> References: <1299655288-7121-1-git-send-email-tomi.valkeinen@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 X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 09 Mar 2011 07:22:50 +0000 (UTC) diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index ec5b879..f6733b5 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -412,6 +412,9 @@ static void dsi_perf_show(const char *name) static void print_irq_status(u32 status) { + if (status == 0) + return; + #ifndef VERBOSE_IRQ if ((status & ~DSI_IRQ_CHANNEL_MASK) == 0) return; @@ -447,6 +450,9 @@ static void print_irq_status(u32 status) static void print_irq_status_vc(int channel, u32 status) { + if (status == 0) + return; + #ifndef VERBOSE_IRQ if ((status & ~DSI_VC_IRQ_PACKET_SENT) == 0) return; @@ -473,6 +479,9 @@ static void print_irq_status_vc(int channel, u32 status) static void print_irq_status_cio(u32 status) { + if (status == 0) + return; + printk(KERN_DEBUG "DSI CIO IRQ 0x%x: ", status); #define PIS(x) \