From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Tue, 24 May 2011 17:46:59 +0800 Subject: [PATCH] mfd wm8350: allocate irq descs dynamically In-Reply-To: <20110524072814.GC22096@pengutronix.de> References: <20110520130721.GD10403@pengutronix.de> <20110521112947.GB11887@sirena.org.uk> <20110523062501.GA20715@pengutronix.de> <20110523104409.GA15635@opensource.wolfsonmicro.com> <20110523144126.GF20715@pengutronix.de> <20110523152248.GC6489@sirena.org.uk> <20110523164601.GG20715@pengutronix.de> <20110523224045.GA19533@opensource.wolfsonmicro.com> <20110524072814.GC22096@pengutronix.de> Message-ID: <20110524094658.GA4005@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, May 24, 2011 at 09:28:14AM +0200, Sascha Hauer wrote: > On Tue, May 24, 2011 at 06:41:00AM +0800, Mark Brown wrote: > > on systems that do actually have the IRQ range allocated for some other > > reason. > By 'some other reason' you mean an implementation bug? If the range is > already allocated the wm8350 driver should better not use it. Well, one obvious example is if someone's using the device with a sparse system already - they'll have had to arrange to allocate the IRQ range already.