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authorGrant Likely <grant.likely@secretlab.ca>2011-12-12 09:25:57 -0700
committerGrant Likely <grant.likely@secretlab.ca>2011-12-12 13:40:16 -0700
commit1a2d397a6eb5cf40c382d9e3d4bc04aaeb025336 (patch)
treede928bf30efd84464d173359ae29f6a48b545b31 /include/asm-generic
parentfe9f68449a507e03d41bee4500456bbfa22095d3 (diff)
downloadlinux-linaro-stable-1a2d397a6eb5cf40c382d9e3d4bc04aaeb025336.tar.gz
gpio/powerpc: Eliminate duplication of of_get_named_gpio_flags()
A large chunk of qe_pin_request() is unnecessarily cut-and-paste directly from of_get_named_gpio_flags(). This patch cuts out the duplicate code and replaces it with a call to of_get_gpio(). v2: fixed compile error due to missing gpio_to_chip() Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/gpio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 8c8621097fa0..6b10bdc105d6 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -135,6 +135,7 @@ struct gpio_chip {
extern const char *gpiochip_is_requested(struct gpio_chip *chip,
unsigned offset);
+extern struct gpio_chip *gpio_to_chip(unsigned gpio);
extern int __must_check gpiochip_reserve(int start, int ngpio);
/* add/remove chips */