diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.25/710-add-gpio-is-valid.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.25/710-add-gpio-is-valid.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.25/710-add-gpio-is-valid.patch b/target/linux/brcm47xx/patches-2.6.25/710-add-gpio-is-valid.patch deleted file mode 100644 index b06f08e1cf..0000000000 --- a/target/linux/brcm47xx/patches-2.6.25/710-add-gpio-is-valid.patch +++ /dev/null @@ -1,38 +0,0 @@ -Add gpio_is_valid() for bcm47xx ---- a/arch/mips/bcm47xx/gpio.c -+++ b/arch/mips/bcm47xx/gpio.c -@@ -77,3 +77,15 @@ int bcm47xx_gpio_direction_output(unsign - } - EXPORT_SYMBOL_GPL(bcm47xx_gpio_direction_output); - -+int bcm47xx_gpio_is_valid(int gpio) -+{ -+ if (ssb_bcm47xx.chipco.dev) { -+ if (gpio >= 0 && gpio < BCM47XX_CHIPCO_GPIO_LINES) -+ return 1; -+ } else if (ssb_bcm47xx.extif.dev) { -+ if (gpio >= 0 && gpio < BCM47XX_EXTIF_GPIO_LINES) -+ return 1; -+ } -+ return 0; -+} -+EXPORT_SYMBOL_GPL(bcm47xx_gpio_is_valid); ---- a/include/asm-mips/mach-bcm47xx/gpio.h -+++ b/include/asm-mips/mach-bcm47xx/gpio.h -@@ -17,6 +17,7 @@ extern int bcm47xx_gpio_get_value(unsign - extern void bcm47xx_gpio_set_value(unsigned gpio, int value); - extern int bcm47xx_gpio_direction_input(unsigned gpio); - extern int bcm47xx_gpio_direction_output(unsigned gpio, int value); -+extern int bcm47xx_gpio_is_valid(int gpio); - - static inline int gpio_request(unsigned gpio, const char *label) - { -@@ -52,6 +53,8 @@ static inline int gpio_direction_output( - return bcm47xx_gpio_direction_output(gpio, value); - } - -+#define gpio_is_valid bcm47xx_gpio_is_valid -+ - - /* cansleep wrappers */ - #include <asm-generic/gpio.h> |