1 files changed, 64 insertions, 0 deletions
diff --git a/target/linux/lantiq/patches-3.3/0023-owrt-gpio-export.patch b/target/linux/lantiq/patches-3.3/0023-owrt-gpio-export.patch
new file mode 100644
index 000000000..234058f93
--- /dev/null
+++ b/target/linux/lantiq/patches-3.3/0023-owrt-gpio-export.patch
@@ -0,0 +1,64 @@
+From 2489fa75bfd3bd196b862b497c41744aca34f851 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Fri, 3 Aug 2012 10:29:10 +0200
+Subject: [PATCH 23/25] owrt gpio export
+
+---
+ drivers/gpio/gpiolib.c |   17 ++++++++---------
+ 1 files changed, 8 insertions(+), 9 deletions(-)
+
+diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
+index 17fdf4b..7b8d336 100644
+--- a/drivers/gpio/gpiolib.c
++++ b/drivers/gpio/gpiolib.c
+@@ -64,9 +64,9 @@ struct gpio_desc {
+ #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 DEFINE_IDR(dirent_idr);
+ 
+ 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 @@ int gpio_export(unsigned gpio, bool direction_may_change)
+ 
+ 	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;
+ 
+@@ -1351,11 +1350,11 @@ const char *gpiochip_is_requested(struct gpio_chip *chip, unsigned offset)
+ 		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);
+ 
+-- 
+1.7.9.1
+