From patchwork Tue May 18 12:05:33 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Weber X-Patchwork-Id: 100432 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4IC6LrP020526 for ; Tue, 18 May 2010 12:06:21 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757443Ab0ERMGS (ORCPT ); Tue, 18 May 2010 08:06:18 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:56023 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757236Ab0ERMGE (ORCPT ); Tue, 18 May 2010 08:06:04 -0400 Received: from corscience.de (DSL01.212.114.252.242.ip-pool.NEFkom.net [212.114.252.242]) by mrelayeu.kundenserver.de (node=mrbap1) with ESMTP (Nemesis) id 0MYtGN-1NjOR82EU7-00VVXc; Tue, 18 May 2010 14:06:01 +0200 Received: from localhost.localdomain (unknown [192.168.102.87]) by corscience.de (Postfix) with ESMTP id 2F0C551E1B; Tue, 18 May 2010 14:06:00 +0200 (CEST) From: Thomas Weber To: linux-omap@vger.kernel.org Cc: tony@atomide.com, Thomas Weber Subject: [PATCH 12/14] OMAP2: Devkit8000: Using gpio_is_valid Date: Tue, 18 May 2010 14:05:33 +0200 Message-Id: <1274184335-29322-13-git-send-email-weber@corscience.de> X-Mailer: git-send-email 1.6.4.4 In-Reply-To: <1274184335-29322-1-git-send-email-weber@corscience.de> References: <1274184335-29322-1-git-send-email-weber@corscience.de> X-Provags-ID: V01U2FsdGVkX1+vZQvZumMfySlLlrvfDWuPReczfBCVu6SqNSY PenmJ0MzzX5cPBO0qNhju4sK5JKrvbD2JukaRjglcCw2cyW2uN 2uGnknJ/gXcg0ITn47snQ== Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 18 May 2010 12:06:21 +0000 (UTC) diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index bb3f3f5..de7c28a 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -134,27 +134,27 @@ static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) twl_i2c_write_u8(TWL4030_MODULE_GPIO, 0x80, REG_GPIODATADIR1); twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0); - if (dssdev->reset_gpio != -EINVAL) + if (gpio_is_valid(dssdev->reset_gpio)) gpio_set_value(dssdev->reset_gpio, 1); return 0; } static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) { - if (dssdev->reset_gpio != -EINVAL) + if (gpio_is_valid(dssdev->reset_gpio)) gpio_set_value(dssdev->reset_gpio, 0); } static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) { - if (dssdev->reset_gpio != -EINVAL) + if (gpio_is_valid(dssdev->reset_gpio)) gpio_set_value(dssdev->reset_gpio, 1); return 0; } static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) { - if (dssdev->reset_gpio != -EINVAL) + if (gpio_is_valid(dssdev->reset_gpio)) gpio_set_value(dssdev->reset_gpio, 0); }