diff options
Diffstat (limited to 'target/linux/lantiq/patches-3.0/205-owrt-gpio-export.patch')
| -rw-r--r-- | target/linux/lantiq/patches-3.0/205-owrt-gpio-export.patch | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.0/205-owrt-gpio-export.patch b/target/linux/lantiq/patches-3.0/205-owrt-gpio-export.patch new file mode 100644 index 000000000..61693c238 --- /dev/null +++ b/target/linux/lantiq/patches-3.0/205-owrt-gpio-export.patch @@ -0,0 +1,54 @@ +Index: linux-3.0.3/drivers/gpio/gpiolib.c +=================================================================== +--- linux-3.0.3.orig/drivers/gpio/gpiolib.c 2011-10-03 00:13:35.359561120 +0200 ++++ linux-3.0.3/drivers/gpio/gpiolib.c 2011-10-03 09:52:55.785047081 +0200 +@@ -64,9 +64,9 @@ + #define GPIO_FLAGS_MASK ((1 << ID_SHIFT) - 1) + #define GPIO_TRIGGER_MASK (BIT(FLAG_TRIG_FALL) | BIT(FLAG_TRIG_RISE)) + +-#ifdef CONFIG_DEBUG_FS ++//#ifdef CONFIG_DEBUG_FS + const char *label; +-#endif ++//#endif + }; + static struct gpio_desc gpio_desc[ARCH_NR_GPIOS]; + +@@ -76,9 +76,9 @@ + + static inline void desc_set_label(struct gpio_desc *d, const char *label) + { +-#ifdef CONFIG_DEBUG_FS ++//#ifdef CONFIG_DEBUG_FS + d->label = label; +-#endif ++//#endif + } + + /* Warn when drivers omit gpio_request() calls -- legal but ill-advised +@@ -727,7 +727,8 @@ + + if (desc->chip->names && desc->chip->names[gpio - desc->chip->base]) + ioname = desc->chip->names[gpio - desc->chip->base]; +- ++ else ++ ioname = gpio_desc[gpio].label; + if (status == 0) { + struct device *dev; + +@@ -1347,11 +1348,11 @@ + return NULL; + if (test_bit(FLAG_REQUESTED, &gpio_desc[gpio].flags) == 0) + return NULL; +-#ifdef CONFIG_DEBUG_FS ++//#ifdef CONFIG_DEBUG_FS + return gpio_desc[gpio].label; +-#else +- return "?"; +-#endif ++//#else ++// return "?"; ++//#endif + } + EXPORT_SYMBOL_GPL(gpiochip_is_requested); + |