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authorDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 04:47:30 -0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2013-03-19 04:47:30 -0400
commit0d4a42f6bd298e826620585e766a154ab460617a (patch)
tree406d8f7778691d858dbe3e48e4bbb10e99c0a58a /include/linux/gpio.h
parentd62b4892f3d9f7dd2002e5309be10719d6805b0f (diff)
parenta937536b868b8369b98967929045f1df54234323 (diff)
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes, which depend upon the new for_each_sg_page introduce in commit a321e91b6d73ed011ffceed384c40d2785cf723b Author: Imre Deak <imre.deak@intel.com> Date: Wed Feb 27 17:02:56 2013 -0800 lib/scatterlist: add simple page iterator The merge itself is just two trivial conflicts: Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/linux/gpio.h')
-rw-r--r--include/linux/gpio.h28
1 files changed, 8 insertions, 20 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index bfe665621536..f6c7ae3e223b 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -94,24 +94,12 @@ static inline int gpio_request(unsigned gpio, const char *label)
94 return -ENOSYS; 94 return -ENOSYS;
95} 95}
96 96
97static inline int devm_gpio_request(struct device *dev, unsigned gpio,
98 const char *label)
99{
100 return -ENOSYS;
101}
102
103static inline int gpio_request_one(unsigned gpio, 97static inline int gpio_request_one(unsigned gpio,
104 unsigned long flags, const char *label) 98 unsigned long flags, const char *label)
105{ 99{
106 return -ENOSYS; 100 return -ENOSYS;
107} 101}
108 102
109static inline int devm_gpio_request_one(struct device *dev, unsigned gpio,
110 unsigned long flags, const char *label)
111{
112 return -ENOSYS;
113}
114
115static inline int gpio_request_array(const struct gpio *array, size_t num) 103static inline int gpio_request_array(const struct gpio *array, size_t num)
116{ 104{
117 return -ENOSYS; 105 return -ENOSYS;
@@ -125,14 +113,6 @@ static inline void gpio_free(unsigned gpio)
125 WARN_ON(1); 113 WARN_ON(1);
126} 114}
127 115
128static inline void devm_gpio_free(struct device *dev, unsigned gpio)
129{
130 might_sleep();
131
132 /* GPIO can never have been requested */
133 WARN_ON(1);
134}
135
136static inline void gpio_free_array(const struct gpio *array, size_t num) 116static inline void gpio_free_array(const struct gpio *array, size_t num)
137{ 117{
138 might_sleep(); 118 might_sleep();
@@ -248,4 +228,12 @@ gpiochip_remove_pin_ranges(struct gpio_chip *chip)
248 228
249#endif /* ! CONFIG_GENERIC_GPIO */ 229#endif /* ! CONFIG_GENERIC_GPIO */
250 230
231struct device;
232
233/* bindings for managed devices that want to request gpios */
234int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
235int devm_gpio_request_one(struct device *dev, unsigned gpio,
236 unsigned long flags, const char *label);
237void devm_gpio_free(struct device *dev, unsigned int gpio);
238
251#endif /* __LINUX_GPIO_H */ 239#endif /* __LINUX_GPIO_H */