[PATCH] ARM: supply _cansleep gpio function to U300
From: Linus Walleij <hidden>
Date: 2010-09-12 20:11:54
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
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 <redacted> --- 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