[PATCH] ARM: supply _cansleep gpio function to U300
Linus Walleij
linus.walleij at stericsson.com
Sun Sep 12 16:11:54 EDT 2010
We have to use _cansleep gpio accessors in the MMCI driver so as
to avoid slowpath warnings, now U300 has MMCI but doesn't have
these functions in place to siply wrap the existing non-sleeping
functions into sleepable variants.
Signed-off-by: Linus Walleij <linus.walleij at stericsson.com>
---
arch/arm/mach-u300/include/mach/gpio.h | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/arch/arm/mach-u300/include/mach/gpio.h b/arch/arm/mach-u300/include/mach/gpio.h
index 7b1fc98..d5a71ab 100644
--- a/arch/arm/mach-u300/include/mach/gpio.h
+++ b/arch/arm/mach-u300/include/mach/gpio.h
@@ -273,6 +273,9 @@ extern void gpio_pullup(unsigned gpio, int value);
extern int gpio_get_value(unsigned gpio);
extern void gpio_set_value(unsigned gpio, int value);
+#define gpio_get_value_cansleep gpio_get_value
+#define gpio_set_value_cansleep gpio_set_value
+
/* wrappers to sleep-enable the previous two functions */
static inline unsigned gpio_to_irq(unsigned gpio)
{
--
1.6.3.3
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