From: Peter Korsgaard <jacmet@sunsite•dk>
To: linuxppc-dev@lists•ozlabs.org
Subject: Re: [PATCH 2/3] asm/gpio.h: support gpio_to_irq()
Date: Wed, 09 Dec 2009 08:32:54 +0100 [thread overview]
Message-ID: <87tyw0mwk9.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <1259700494-17869-2-git-send-email-jacmet@sunsite.dk> (Peter Korsgaard's message of "Tue, 1 Dec 2009 21:48:13 +0100")
>>>>> "Peter" == Peter Korsgaard <jacmet@sunsite•dk> writes:
Peter> gpiolib returns -ENXIO if struct gpio_chip::to_irq isn't set, so it's
Peter> safe to always call.
Comments?
Peter> Signed-off-by: Peter Korsgaard <jacmet@sunsite•dk>
Peter> ---
Peter> arch/powerpc/include/asm/gpio.h | 5 +----
Peter> 1 files changed, 1 insertions(+), 4 deletions(-)
Peter> diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h
Peter> index ea04632..38762ed 100644
Peter> --- a/arch/powerpc/include/asm/gpio.h
Peter> +++ b/arch/powerpc/include/asm/gpio.h
Peter> @@ -38,12 +38,9 @@ static inline int gpio_cansleep(unsigned int gpio)
Peter> return __gpio_cansleep(gpio);
Peter> }
Peter> -/*
Peter> - * Not implemented, yet.
Peter> - */
Peter> static inline int gpio_to_irq(unsigned int gpio)
Peter> {
Peter> - return -ENOSYS;
Peter> + return __gpio_to_irq(gpio);
Peter> }
Peter> static inline int irq_to_gpio(unsigned int irq)
Peter> --
Peter> 1.6.5
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2009-12-09 7:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-01 20:48 [PATCH 1/3] show_interrupts: use irq_chip::name if available Peter Korsgaard
2009-12-01 20:48 ` [PATCH 2/3] asm/gpio.h: support gpio_to_irq() Peter Korsgaard
2009-12-01 20:48 ` [PATCH 3/3] mpc8xxx_gpio: add interrupt support Peter Korsgaard
2009-12-09 7:33 ` Peter Korsgaard
2009-12-11 2:13 ` Kumar Gala
2009-12-11 15:31 ` Peter Korsgaard
2009-12-17 20:31 ` Peter Korsgaard
2009-12-09 7:32 ` Peter Korsgaard [this message]
2009-12-11 2:09 ` [PATCH 2/3] asm/gpio.h: support gpio_to_irq() Kumar Gala
2009-12-09 7:32 ` [PATCH 1/3] show_interrupts: use irq_chip::name if available Peter Korsgaard
2009-12-09 8:59 ` Benjamin Herrenschmidt
2009-12-09 9:09 ` Peter Korsgaard
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