Commit-ID: 718c45bd1aa80c4e23a0ee204c973e3014e94708
Gitweb: http://git.kernel.org/tip/718c45bd1aa80c4e23a0ee204c973e3014e94708
Author: Alek Du <alek.du@xxxxxxxxx>
AuthorDate: Tue, 11 Jan 2011 10:55:32 +0000
Committer: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Tue, 11 Jan 2011 12:46:15 +0100
x86/gpio: Implement x86 gpio_to_irq convert function
We need this for x86 MID platforms where GPIO interrupts are
used. No special magic is needed so the default 1:1 behaviour
will do nicely.
Signed-off-by: Alek Du <alek.du@xxxxxxxxx>
Signed-off-by: Jacob Pan <jacob.jun.pan@xxxxxxxxx>
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
LKML-Reference: <20110111105439.24448.69863.stgit@xxxxxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/include/asm/gpio.h | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/arch/x86/include/asm/gpio.h b/arch/x86/include/asm/gpio.h
index 49dbfdf..91d915a 100644
--- a/arch/x86/include/asm/gpio.h
+++ b/arch/x86/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)
--
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