[lantiq] bump kernel to 3.2.12

[openwrt.git] / target / linux / lantiq / patches-3.2 / 205-owrt-gpio-export.patch

diff --git a/target/linux/lantiq/patches-3.2/205-owrt-gpio-export.patch b/target/linux/lantiq/patches-3.2/205-owrt-gpio-export.patch
new file mode 100644 (file)
index 0000000..7839327
--- /dev/null
+++ b/target/linux/lantiq/patches-3.2/205-owrt-gpio-export.patch
@@ -0,0 +1,52 @@
+Index: linux-3.1.10/drivers/gpio/gpiolib.c
+===================================================================
+--- linux-3.1.10.orig/drivers/gpio/gpiolib.c   2012-01-18 16:33:18.000000000 +0100
++++ linux-3.1.10/drivers/gpio/gpiolib.c        2012-02-03 20:22:42.554529747 +0100
+@@ -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 +727,6 @@
+ 
+       if (desc->chip->names && desc->chip->names[gpio - desc->chip->base])
+               ioname = desc->chip->names[gpio - desc->chip->base];
+-
+       if (status == 0) {
+               struct device   *dev;
+ 
+@@ -1347,11 +1346,11 @@
+               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);
+