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| author | John W. Linville <linville@tuxdriver.com> | 2011-11-22 14:05:46 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-22 14:05:46 -0500 |
| commit | 515db09338704a6ad7d27b5f1e33820d3052edd2 (patch) | |
| tree | 74f915531710303397d34069b325c2be7a5ac93c /include/linux/gpio.h | |
| parent | 30be52e44fd4276d768efffb55d424fb682e6505 (diff) | |
| parent | cfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff) | |
| download | linux-515db09338704a6ad7d27b5f1e33820d3052edd2.tar.gz linux-515db09338704a6ad7d27b5f1e33820d3052edd2.tar.bz2 linux-515db09338704a6ad7d27b5f1e33820d3052edd2.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Conflicts:
drivers/net/wireless/iwlegacy/iwl-debugfs.c
drivers/net/wireless/iwlegacy/iwl-rx.c
drivers/net/wireless/iwlegacy/iwl-scan.c
drivers/net/wireless/iwlegacy/iwl-tx.c
include/net/bluetooth/bluetooth.h
Diffstat (limited to 'include/linux/gpio.h')
| -rw-r--r-- | include/linux/gpio.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 17b5a0d80e42..38ac48b7d3a8 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -14,6 +14,18 @@ #define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) #define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) +/** + * struct gpio - a structure describing a GPIO with configuration + * @gpio: the GPIO number + * @flags: GPIO configuration as specified by GPIOF_* + * @label: a literal description string of this GPIO + */ +struct gpio { + unsigned gpio; + unsigned long flags; + const char *label; +}; + #ifdef CONFIG_GENERIC_GPIO #include <asm/gpio.h> @@ -24,18 +36,8 @@ #include <linux/errno.h> struct device; -struct gpio; struct gpio_chip; -/* - * Some platforms don't support the GPIO programming interface. - * - * In case some driver uses it anyway (it should normally have - * depended on GENERIC_GPIO), these routines help the compiler - * optimize out much GPIO-related code ... or trigger a runtime - * warning when something is wrongly called. - */ - static inline bool gpio_is_valid(int number) { return false; |