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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/  |

  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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