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sh: Allow GPIO chips to register IRQ mappings.
author
Paul Mundt
<lethal@linux-sh.org>
Sat, 2 Oct 2010 18:55:39 +0000
(
03:55
+0900)
committer
Paul Mundt
<lethal@linux-sh.org>
Sat, 2 Oct 2010 18:55:39 +0000
(
03:55
+0900)
As non-PFC chips are added that may support IRQs, pass through to the
generic helper instead of triggering the WARN_ON().
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/include/asm/gpio.h
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diff --git
a/arch/sh/include/asm/gpio.h
b/arch/sh/include/asm/gpio.h
index
f8d9a73
..
04f53d3
100644
(file)
--- a/
arch/sh/include/asm/gpio.h
+++ b/
arch/sh/include/asm/gpio.h
@@
-41,14
+41,12
@@
static inline int gpio_cansleep(unsigned gpio)
static inline int gpio_to_irq(unsigned gpio)
{
- WARN_ON(1);
- return -ENOSYS;
+ return __gpio_to_irq(gpio);
}
static inline int irq_to_gpio(unsigned int irq)
{
- WARN_ON(1);
- return -EINVAL;
+ return -ENOSYS;
}
#endif /* CONFIG_GPIOLIB */