Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757422Ab0LUHrw (ORCPT ); Tue, 21 Dec 2010 02:47:52 -0500 Received: from mail-fx0-f43.google.com ([209.85.161.43]:46578 "EHLO mail-fx0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752836Ab0LUHrv (ORCPT ); Tue, 21 Dec 2010 02:47:51 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:cc:content-type; b=Edi8IOJS47TZifuhCFBH1ngrZ03Wy1PSgTaypEWN9HFqhM0rfcFyIX+AOGwNrvW3aa jR8sSRlfTH1qJ++JBk9kPDFeJfY+JF8cCHn2Nm+crQF9irxCihtM1O5YbxK542yxjbDD rxsCut8iWQZ/MYREi+1e8siL3sNPadSl8xgFI= MIME-Version: 1.0 Date: Tue, 21 Dec 2010 08:47:49 +0100 Message-ID: Subject: [PATCH] OMAP2: Devkit8000: Use _cansleep GPIO functions for display reset lines From: Daniel Morsing To: tony@atomide.com Cc: daniel.morsing@gmail.com, weber@corscience.de, linux@arm.linux.org.uk, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1820 Lines: 54 The display reset lines are connected to a TPS65930 which may sleep when changing GPIO values. Use the appropriate function to silence a nasty warning from gpiolib. Signed-off-by: Daniel Morsing --- arch/arm/mach-omap2/board-devkit8000.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c index 53ac762..f1f58f5 100644 --- a/arch/arm/mach-omap2/board-devkit8000.c +++ b/arch/arm/mach-omap2/board-devkit8000.c @@ -118,27 +118,27 @@ static int devkit8000_panel_enable_lcd(struct omap_dss_device *dssdev) twl_i2c_write_u8(TWL4030_MODULE_LED, 0x0, 0x0); if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 1); + gpio_set_value_cansleep(dssdev->reset_gpio, 1); return 0; } static void devkit8000_panel_disable_lcd(struct omap_dss_device *dssdev) { if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 0); + gpio_set_value_cansleep(dssdev->reset_gpio, 0); } static int devkit8000_panel_enable_dvi(struct omap_dss_device *dssdev) { if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 1); + gpio_set_value_cansleep(dssdev->reset_gpio, 1); return 0; } static void devkit8000_panel_disable_dvi(struct omap_dss_device *dssdev) { if (gpio_is_valid(dssdev->reset_gpio)) - gpio_set_value(dssdev->reset_gpio, 0); + gpio_set_value_cansleep(dssdev->reset_gpio, 0); } static struct regulator_consumer_supply devkit8000_vmmc1_supply = -- 1.7.3.3 -- 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/