Messages in this thread | | | Date | Tue, 2 Nov 2010 10:15:45 +0100 | From | Uwe Kleine-König <> | Subject | Re: [PATCH 1/7] [AVR32] don't check platform_get_irq's return value against zero |
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Hello Hans-Christian,
On Mon, Nov 01, 2010 at 10:58:03AM +0100, Hans-Christian Egtvedt wrote: > On Tue, 2010-10-19 at 08:45 +0200, Uwe Kleine-König wrote: > > On Wed, Dec 16, 2009 at 05:10:03PM +0100, Uwe Kleine-König wrote: > > > platform_get_irq returns -ENXIO on failure, so !int_irq was probably > > > always true. Better use (int)int_irq <= 0. Note that a return value of > > > zero is still handled as error even though this could mean irq0. > > Indeed, but external interrupts are numbered after the internal > interrupt lines, so in practice this does not happen. At least for now > with the AP700X series. > > > > This is a followup to 305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 that > > > changed the return value of platform_get_irq from 0 to -ENXIO on error. > > Thanks for this fix. > > > > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> > > > Cc: David Vrabel <dvrabel@arcom.com> > > > Cc: Greg Kroah-Hartman <gregkh@suse.de> > > > Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> > > Acked-by: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com> I thought this to go via the avr32 tree. You "only" acked, so what tree do you consider here?
Best regards Uwe
-- Pengutronix e.K. | Uwe Kleine-König | Industrial Linux Solutions | http://www.pengutronix.de/ | -- 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/
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