X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=target%2Flinux%2Fipq806x%2Fpatches-4.14%2F0066-GPIO-add-named-gpio-exports.patch;h=026816d2e89018f8789cccedcd791fac69c90f75;hp=992c240d623b0ebc2ca9144b127b38a2478d3f1d;hb=1199a9109526;hpb=6f8eb1b50fd8549524de3be3c540fe917b102393

diff --git a/target/linux/ipq806x/patches-4.14/0066-GPIO-add-named-gpio-exports.patch b/target/linux/ipq806x/patches-4.14/0066-GPIO-add-named-gpio-exports.patch
index 992c240d62..026816d2e8 100644
--- a/target/linux/ipq806x/patches-4.14/0066-GPIO-add-named-gpio-exports.patch
+++ b/target/linux/ipq806x/patches-4.14/0066-GPIO-add-named-gpio-exports.patch
@@ -19,12 +19,12 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
  #include <linux/gpio/machine.h>
 +#include <linux/init.h>
 +#include <linux/platform_device.h>
-
+ 
  #include "gpiolib.h"
-
+ 
 @@ -506,3 +508,69 @@ void of_gpiochip_remove(struct gpio_chip
-	gpiochip_remove_pin_ranges(chip);
-	of_node_put(chip->of_node);
+ 	gpiochip_remove_pin_ranges(chip);
+ 	of_node_put(chip->of_node);
  }
 +
 +static struct of_device_id gpio_export_ids[] = {
@@ -101,20 +101,20 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 -int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
 +int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name)
  {
-	struct gpio_chip	*chip;
-	struct gpio_device	*gdev;
+ 	struct gpio_chip	*chip;
+ 	struct gpio_device	*gdev;
 @@ -615,6 +615,8 @@ int gpiod_export(struct gpio_desc *desc,
-	offset = gpio_chip_hwgpio(desc);
-	if (chip->names && chip->names[offset])
-		ioname = chip->names[offset];
+ 	offset = gpio_chip_hwgpio(desc);
+ 	if (chip->names && chip->names[offset])
+ 		ioname = chip->names[offset];
 +	if (name)
 +		ioname = name;
-
-	dev = device_create_with_groups(&gpio_class, &gdev->dev,
-					MKDEV(0, 0), data, gpio_groups,
+ 
+ 	dev = device_create_with_groups(&gpio_class, &gdev->dev,
+ 					MKDEV(0, 0), data, gpio_groups,
 @@ -636,6 +638,12 @@ err_unlock:
-	gpiod_dbg(desc, "%s: status %d\n", __func__, status);
-	return status;
+ 	gpiod_dbg(desc, "%s: status %d\n", __func__, status);
+ 	return status;
  }
 +EXPORT_SYMBOL_GPL(__gpiod_export);
 +
@@ -123,14 +123,14 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +	return __gpiod_export(desc, direction_may_change, NULL);
 +}
  EXPORT_SYMBOL_GPL(gpiod_export);
-
+ 
  static int match_export(struct device *dev, const void *desc)
 --- a/include/asm-generic/gpio.h
 +++ b/include/asm-generic/gpio.h
 @@ -127,6 +127,12 @@ static inline int gpio_export(unsigned g
-	return gpiod_export(gpio_to_desc(gpio), direction_may_change);
+ 	return gpiod_export(gpio_to_desc(gpio), direction_may_change);
  }
-
+ 
 +int __gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name);
 +static inline int gpio_export_with_name(unsigned gpio, bool direction_may_change, const char *name)
 +{
@@ -138,22 +138,22 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +
  static inline int gpio_export_link(struct device *dev, const char *name,
-				   unsigned gpio)
+ 				   unsigned gpio)
  {
 --- a/include/linux/gpio/consumer.h
 +++ b/include/linux/gpio/consumer.h
-@@ -451,6 +451,7 @@ static inline struct gpio_desc *devm_get
-
+@@ -451,6 +451,7 @@ struct gpio_desc *devm_fwnode_get_gpiod_
+ 
  #if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_GPIO_SYSFS)
-
+ 
 +int _gpiod_export(struct gpio_desc *desc, bool direction_may_change, const char *name);
  int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
  int gpiod_export_link(struct device *dev, const char *name,
-		      struct gpio_desc *desc);
+ 		      struct gpio_desc *desc);
 @@ -458,6 +459,13 @@ void gpiod_unexport(struct gpio_desc *de
-
+ 
  #else  /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */
-
+ 
 +static inline int _gpiod_export(struct gpio_desc *desc,
 +			       bool direction_may_change,
 +			       const char *name)
@@ -162,5 +162,5 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
 +}
 +
  static inline int gpiod_export(struct gpio_desc *desc,
-			       bool direction_may_change)
+ 			       bool direction_may_change)
  {