Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757955AbZCOMNv (ORCPT ); Sun, 15 Mar 2009 08:13:51 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752972AbZCOMNm (ORCPT ); Sun, 15 Mar 2009 08:13:42 -0400 Received: from buzzloop.caiaq.de ([212.112.241.133]:37377 "EHLO buzzloop.caiaq.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752933AbZCOMNm (ORCPT ); Sun, 15 Mar 2009 08:13:42 -0400 Date: Sun, 15 Mar 2009 13:13:36 +0100 From: Daniel Mack To: linux-kernel@vger.kernel.org Subject: Re: [PATCH] drivers/base/platform.c: Add platform_get_irq_flags() Message-ID: <20090315121336.GD27915@buzzloop.caiaq.de> References: <1236954582-10143-1-git-send-email-daniel@caiaq.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1236954582-10143-1-git-send-email-daniel@caiaq.de> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2405 Lines: 61 On Fri, Mar 13, 2009 at 03:29:42PM +0100, Daniel Mack wrote: > 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. Any oppinion on that? Sorry I didn't Cc: anyone on that post, but I couldn't figure out who's specifically in charge of maintaining that code. Daniel > 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/