From: Peter Korsgaard <jacmet@sunsite.dk>
To: linuxppc-dev@lists.ozlabs.org
To: Anton Vorontsov <avorontsov@ru.mvista.com>
Subject: [PATCH 2/3] asm/gpio.h: support gpio_to_irq()
Date: Tue, 1 Dec 2009 21:48:13 +0100 [thread overview]
Message-ID: <1259700494-17869-2-git-send-email-jacmet@sunsite.dk> (raw)
In-Reply-To: <1259700494-17869-1-git-send-email-jacmet@sunsite.dk>
gpiolib returns -ENXIO if struct gpio_chip::to_irq isn't set, so it's
safe to always call.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---
arch/powerpc/include/asm/gpio.h | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h
index ea04632..38762ed 100644
--- a/arch/powerpc/include/asm/gpio.h
+++ b/arch/powerpc/include/asm/gpio.h
@@ -38,12 +38,9 @@ static inline int gpio_cansleep(unsigned int gpio)
return __gpio_cansleep(gpio);
}
-/*
- * Not implemented, yet.
- */
static inline int gpio_to_irq(unsigned int gpio)
{
- return -ENOSYS;
+ return __gpio_to_irq(gpio);
}
static inline int irq_to_gpio(unsigned int irq)
--
1.6.5
next prev parent reply other threads:[~2009-12-01 20:48 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 ` Peter Korsgaard [this message]
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 ` [PATCH 2/3] asm/gpio.h: support gpio_to_irq() Peter Korsgaard
2009-12-11 2:09 ` 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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