From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Hans-Christian Egtvedt <hans-christian.egtvedt@atmel.com>
Cc: linux-kernel@vger.kernel.org, David Vrabel <dvrabel@arcom.com>,
Greg Kroah-Hartman <gregkh@suse.de>,
Haavard Skinnemoen <hskinnemoen@atmel.com>
Subject: Re: [PATCH 1/7] [AVR32] don't check platform_get_irq's return value against zero
Date: Tue, 2 Nov 2010 10:15:45 +0100 [thread overview]
Message-ID: <20101102091545.GQ31158@pengutronix.de> (raw)
In-Reply-To: <1288605483.2843.71.camel@hcegtvedt>
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/ |
next prev parent reply other threads:[~2010-11-02 9:15 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-16 16:10 Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 2/7] V4L/DVB mx1_camera: " Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 3/7] V4L/DVB sh_mobile_ceu: " Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 4/7] can/at91: " Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 5/7] pcmcia/bfin_cf: " Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 6/7] spi/mpc8xxx: " Uwe Kleine-König
2009-12-16 16:10 ` [PATCH 7/7] ASoC: sh: FSI:: " Uwe Kleine-König
2009-12-17 1:42 ` Kuninori Morimoto
2009-12-17 9:47 ` Uwe Kleine-König
2009-12-22 12:34 ` Mark Brown
2009-12-16 16:32 ` [PATCH 6/7] spi/mpc8xxx: " Anton Vorontsov
2009-12-16 17:49 ` Uwe Kleine-König
2009-12-16 18:20 ` Anton Vorontsov
2009-12-16 19:18 ` Uwe Kleine-König
2009-12-16 19:37 ` Anton Vorontsov
2009-12-16 19:51 ` Anton Vorontsov
2009-12-17 13:05 ` Uwe Kleine-König
2009-12-17 16:25 ` Anton Vorontsov
2009-12-16 18:20 ` David Vrabel
2009-12-17 16:39 ` Anton Vorontsov
2009-12-19 15:13 ` [PATCH] " Uwe Kleine-König
2009-12-16 16:27 ` [PATCH 4/7] can/at91: " Wolfgang Grandegger
2009-12-16 17:08 ` Uwe Kleine-König
2009-12-16 17:47 ` Alan Cox
2009-12-17 7:17 ` Wolfgang Grandegger
2009-12-16 18:57 ` Wolfgang Grandegger
2009-12-16 18:58 ` Wolfgang Grandegger
2009-12-19 4:32 ` David Miller
2010-01-13 11:05 ` [RESEND PATCH 1/5] [AVR32] " Uwe Kleine-König
2010-01-13 11:05 ` [RESEND PATCH 2/5] V4L/DVB mx1_camera: " Uwe Kleine-König
2010-01-13 11:57 ` platform_get_irq() v4l fixes Guennadi Liakhovetski
2010-01-13 11:05 ` [RESEND PATCH 3/5] V4L/DVB sh_mobile_ceu: don't check platform_get_irq's return value against zero Uwe Kleine-König
2010-01-13 11:05 ` [RESEND PATCH 4/5] pcmcia/bfin_cf: " Uwe Kleine-König
2010-01-13 11:05 ` [RESEND PATCH 5/5] spi/mpc8xxx: " Uwe Kleine-König
2010-01-13 11:17 ` Anton Vorontsov
2010-10-19 6:45 ` [PATCH 1/7] [AVR32] " Uwe Kleine-König
2010-11-01 9:58 ` Hans-Christian Egtvedt
2010-11-02 9:15 ` Uwe Kleine-König [this message]
2010-11-02 9:30 ` Hans-Christian Egtvedt
2011-02-09 10:28 ` [PATCH RESENT#2] " Uwe Kleine-König
2011-02-09 10:43 ` Alan Cox
2011-02-09 12:28 ` Hans-Christian Egtvedt
2011-02-09 12:44 ` Uwe Kleine-König
2011-02-09 12:51 ` Hans-Christian Egtvedt
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