Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756143AbZCMOaJ (ORCPT ); Fri, 13 Mar 2009 10:30:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752244AbZCMO34 (ORCPT ); Fri, 13 Mar 2009 10:29:56 -0400 Received: from buzzloop.caiaq.de ([212.112.241.133]:53281 "EHLO buzzloop.caiaq.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751850AbZCMO34 (ORCPT ); Fri, 13 Mar 2009 10:29:56 -0400 From: Daniel Mack To: linux-kernel@vger.kernel.org Cc: Daniel Mack Subject: [PATCH] drivers/base/platform.c: Add platform_get_irq_flags() Date: Fri, 13 Mar 2009 15:29:42 +0100 Message-Id: <1236954582-10143-1-git-send-email-daniel@caiaq.de> X-Mailer: git-send-email 1.6.2 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2098 Lines: 54 For drivers using platform_get_irq(), a function to get the irq flags supplied by the platform_device definition would be helpful. This patch adds it. Signed-off-by: Daniel Mack --- drivers/base/platform.c | 13 +++++++++++++ include/linux/platform_device.h | 1 + 2 files changed, 14 insertions(+), 0 deletions(-) diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 349a101..3d6a9f4 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -63,6 +63,19 @@ int platform_get_irq(struct platform_device *dev, unsigned int num) EXPORT_SYMBOL_GPL(platform_get_irq); /** + * platform_get_irq_flags - get flags of an IRQ for a device + * @dev: platform device + * @num: IRQ number index + */ +int platform_get_irq_flags(struct platform_device *dev, unsigned int num) +{ + struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num); + + return r ? r->flags : -ENXIO; +} +EXPORT_SYMBOL_GPL(platform_get_irq_flags); + +/** * platform_get_resource_byname - get a resource for a device by name * @dev: platform device * @type: resource type diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 9a34269..a2c6c2c 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -31,6 +31,7 @@ extern struct device platform_bus; extern struct resource *platform_get_resource(struct platform_device *, unsigned int, unsigned int); extern int platform_get_irq(struct platform_device *, unsigned int); +extern int platform_get_irq_flags(struct platform_device *, unsigned int); extern struct resource *platform_get_resource_byname(struct platform_device *, unsigned int, char *); extern int platform_get_irq_byname(struct platform_device *, char *); extern int platform_add_devices(struct platform_device **, int); -- 1.6.2 -- 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/