aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch')
-rw-r--r--target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch18
1 files changed, 9 insertions, 9 deletions
diff --git a/target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch b/target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch
index da71d0b539..21db7d8a82 100644
--- a/target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch
+++ b/target/linux/lantiq/patches-3.14/0030-GPIO-add-named-gpio-exports.patch
@@ -22,7 +22,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
struct gpio_desc;
-@@ -296,3 +298,69 @@ void of_gpiochip_remove(struct gpio_chip
+@@ -302,3 +304,69 @@ void of_gpiochip_remove(struct gpio_chip
if (chip->of_node)
of_node_put(chip->of_node);
}
@@ -94,7 +94,7 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
+device_initcall(of_gpio_export_init);
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
-@@ -803,7 +803,7 @@ static struct class gpio_class = {
+@@ -798,7 +798,7 @@ static struct class gpio_class = {
*
* Returns zero on success, else an error.
*/
@@ -103,17 +103,17 @@ Signed-off-by: John Crispin <blogic@openwrt.org>
{
unsigned long flags;
int status;
-@@ -843,7 +843,8 @@ int gpiod_export(struct gpio_desc *desc,
- offset = gpio_chip_hwgpio(desc);
+@@ -839,6 +839,9 @@ int gpiod_export(struct gpio_desc *desc,
if (desc->chip->names && desc->chip->names[offset])
ioname = desc->chip->names[offset];
--
+
+ if (name)
+ ioname = name;
- dev = device_create(&gpio_class, desc->chip->dev, MKDEV(0, 0),
- desc, ioname ? ioname : "gpio%u",
- desc_to_gpio(desc));
-@@ -880,6 +881,12 @@ fail_unlock:
++
+ dev = device_create_with_groups(&gpio_class, desc->chip->dev,
+ MKDEV(0, 0), desc, gpio_groups,
+ ioname ? ioname : "gpio%u",
+@@ -874,6 +877,12 @@ fail_unlock:
gpiod_dbg(desc, "%s: status %d\n", __func__, status);
return status;
}