[source] kernel: fix of_node handling in LEDs core code
LEDE Commits
lede-commits at lists.infradead.org
Wed Mar 8 04:07:39 PST 2017
rmilecki pushed a commit to source.git, branch master:
https://git.lede-project.org/318f2d61016e69206ab9ec63017eb47e246c0b75
commit 318f2d61016e69206ab9ec63017eb47e246c0b75
Author: Rafał Miłecki <rafal at milecki.pl>
AuthorDate: Wed Mar 8 12:38:43 2017 +0100
kernel: fix of_node handling in LEDs core code
This backports fixes for setting of_node and making it possible to read
extra info from DT. This was partially fixed by:
[PATCH] leds: leds-gpio: Set of_node for created LED devices
but it didn't work during initialization.
Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
...0002-leds-gpio-introduce-gpio_blink_set_t.patch | 61 +++++++++++
...witch-to-managed-version-of-led_classdev_.patch | 75 +++++++++++++
...dd-OF-variants-of-LED-registering-functio.patch | 120 +++++++++++++++++++++
...se-OF-variant-of-LED-registering-function.patch | 60 +++++++++++
...dd-OF-variants-of-LED-registering-functio.patch | 120 +++++++++++++++++++++
...se-OF-variant-of-LED-registering-function.patch | 60 +++++++++++
6 files changed, 496 insertions(+)
diff --git a/target/linux/generic/patches-4.4/085-0002-leds-gpio-introduce-gpio_blink_set_t.patch b/target/linux/generic/patches-4.4/085-0002-leds-gpio-introduce-gpio_blink_set_t.patch
new file mode 100644
index 0000000..670d4ba
--- /dev/null
+++ b/target/linux/generic/patches-4.4/085-0002-leds-gpio-introduce-gpio_blink_set_t.patch
@@ -0,0 +1,61 @@
+From 68620e594c250ba8c43a78e77f5296cb9952582e Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1 at gmail.com>
+Date: Wed, 14 Sep 2016 20:54:12 +0200
+Subject: [PATCH] leds: gpio: introduce gpio_blink_set_t
+
+Introduce a typedef gpio_blink_set_t to improve readability of the code.
+
+Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski at samsung.com>
+---
+ drivers/leds/leds-gpio.c | 6 ++----
+ include/linux/leds.h | 9 ++++++---
+ 2 files changed, 8 insertions(+), 7 deletions(-)
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -29,8 +29,7 @@ struct gpio_led_data {
+ u8 new_level;
+ u8 can_sleep;
+ u8 blinking;
+- int (*platform_gpio_blink_set)(struct gpio_desc *desc, int state,
+- unsigned long *delay_on, unsigned long *delay_off);
++ gpio_blink_set_t platform_gpio_blink_set;
+ };
+
+ static void gpio_led_work(struct work_struct *work)
+@@ -88,8 +87,7 @@ static int gpio_blink_set(struct led_cla
+
+ static int create_gpio_led(const struct gpio_led *template,
+ struct gpio_led_data *led_dat, struct device *parent,
+- int (*blink_set)(struct gpio_desc *, int, unsigned long *,
+- unsigned long *))
++ gpio_blink_set_t blink_set)
+ {
+ int ret, state;
+
+--- a/include/linux/leds.h
++++ b/include/linux/leds.h
+@@ -330,6 +330,11 @@ struct led_platform_data {
+ struct led_info *leds;
+ };
+
++struct gpio_desc;
++typedef int (*gpio_blink_set_t)(struct gpio_desc *desc, int state,
++ unsigned long *delay_on,
++ unsigned long *delay_off);
++
+ /* For the leds-gpio driver */
+ struct gpio_led {
+ const char *name;
+@@ -352,9 +357,7 @@ struct gpio_led_platform_data {
+ #define GPIO_LED_NO_BLINK_LOW 0 /* No blink GPIO state low */
+ #define GPIO_LED_NO_BLINK_HIGH 1 /* No blink GPIO state high */
+ #define GPIO_LED_BLINK 2 /* Please, blink */
+- int (*gpio_blink_set)(struct gpio_desc *desc, int state,
+- unsigned long *delay_on,
+- unsigned long *delay_off);
++ gpio_blink_set_t gpio_blink_set;
+ };
+
+ struct platform_device *gpio_led_register_device(
diff --git a/target/linux/generic/patches-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch b/target/linux/generic/patches-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch
new file mode 100644
index 0000000..7aa865a
--- /dev/null
+++ b/target/linux/generic/patches-4.4/085-0003-leds-gpio-switch-to-managed-version-of-led_classdev_.patch
@@ -0,0 +1,75 @@
+From bc2c0dd85a0a31505ca2f92bef891ddac9126725 Mon Sep 17 00:00:00 2001
+From: Heiner Kallweit <hkallweit1 at gmail.com>
+Date: Wed, 14 Sep 2016 20:55:27 +0200
+Subject: [PATCH] leds: gpio: switch to managed version of
+ led_classdev_register
+
+Using the managed version of led_classdev_register allows to
+significantly simplify the code.
+
+Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
+Signed-off-by: Jacek Anaszewski <j.anaszewski at samsung.com>
+---
+ drivers/leds/leds-gpio.c | 23 ++---------------------
+ 1 file changed, 2 insertions(+), 21 deletions(-)
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -143,7 +143,7 @@ static int create_gpio_led(const struct
+
+ INIT_WORK(&led_dat->work, gpio_led_work);
+
+- return led_classdev_register(parent, &led_dat->cdev);
++ return devm_led_classdev_register(parent, &led_dat->cdev);
+ }
+
+ static void delete_gpio_led(struct gpio_led_data *led)
+@@ -231,8 +231,6 @@ static struct gpio_leds_priv *gpio_leds_
+ return priv;
+
+ err:
+- for (count = priv->num_leds - 1; count >= 0; count--)
+- delete_gpio_led(&priv->leds[count]);
+ return ERR_PTR(ret);
+ }
+
+@@ -261,12 +259,8 @@ static int gpio_led_probe(struct platfor
+ ret = create_gpio_led(&pdata->leds[i],
+ &priv->leds[i],
+ &pdev->dev, pdata->gpio_blink_set);
+- if (ret < 0) {
+- /* On failure: unwind the led creations */
+- for (i = i - 1; i >= 0; i--)
+- delete_gpio_led(&priv->leds[i]);
++ if (ret < 0)
+ return ret;
+- }
+ }
+ } else {
+ priv = gpio_leds_create(pdev);
+@@ -279,17 +273,6 @@ static int gpio_led_probe(struct platfor
+ return 0;
+ }
+
+-static int gpio_led_remove(struct platform_device *pdev)
+-{
+- struct gpio_leds_priv *priv = platform_get_drvdata(pdev);
+- int i;
+-
+- for (i = 0; i < priv->num_leds; i++)
+- delete_gpio_led(&priv->leds[i]);
+-
+- return 0;
+-}
+-
+ static void gpio_led_shutdown(struct platform_device *pdev)
+ {
+ struct gpio_leds_priv *priv = platform_get_drvdata(pdev);
+@@ -304,7 +287,6 @@ static void gpio_led_shutdown(struct pla
+
+ static struct platform_driver gpio_led_driver = {
+ .probe = gpio_led_probe,
+- .remove = gpio_led_remove,
+ .shutdown = gpio_led_shutdown,
+ .driver = {
+ .name = "leds-gpio",
diff --git a/target/linux/generic/patches-4.4/085-0004-leds-core-add-OF-variants-of-LED-registering-functio.patch b/target/linux/generic/patches-4.4/085-0004-leds-core-add-OF-variants-of-LED-registering-functio.patch
new file mode 100644
index 0000000..e029840
--- /dev/null
+++ b/target/linux/generic/patches-4.4/085-0004-leds-core-add-OF-variants-of-LED-registering-functio.patch
@@ -0,0 +1,120 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Mon, 6 Mar 2017 06:19:44 +0100
+Subject: [PATCH] leds: core: add OF variants of LED registering functions
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+These new functions allow passing an additional device_node argument
+that will be internally set for created LED device. Thanks to this LED
+core code and triggers will be able to access DT node for reading extra
+info.
+
+The easiest solution for achieving this was reworking old functions to
+more generic ones & adding simple defines for API compatibility.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Pavel Machek <pavel at ucw.cz>
+Signed-off-by: Jacek Anaszewski <jacek.anaszewski at gmail.com>
+---
+ drivers/leds/led-class.c | 26 ++++++++++++++++----------
+ include/linux/leds.h | 14 ++++++++++----
+ 2 files changed, 26 insertions(+), 14 deletions(-)
+
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -181,11 +181,14 @@ static int led_classdev_next_name(const
+ }
+
+ /**
+- * led_classdev_register - register a new object of led_classdev class.
+- * @parent: The device to register.
++ * of_led_classdev_register - register a new object of led_classdev class.
++ *
++ * @parent: parent of LED device
+ * @led_cdev: the led_classdev structure for this device.
++ * @np: DT node describing this LED
+ */
+-int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
++int of_led_classdev_register(struct device *parent, struct device_node *np,
++ struct led_classdev *led_cdev)
+ {
+ char name[64];
+ int ret;
+@@ -198,6 +201,7 @@ int led_classdev_register(struct device
+ led_cdev, led_cdev->groups, "%s", name);
+ if (IS_ERR(led_cdev->dev))
+ return PTR_ERR(led_cdev->dev);
++ led_cdev->dev->of_node = np;
+
+ if (ret)
+ dev_warn(parent, "Led %s renamed to %s due to name collision",
+@@ -230,7 +234,7 @@ int led_classdev_register(struct device
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL(led_classdev_register);
++EXPORT_SYMBOL_GPL(of_led_classdev_register);
+
+ /**
+ * led_classdev_unregister - unregisters a object of led_properties class.
+@@ -269,12 +273,14 @@ static void devm_led_classdev_release(st
+ }
+
+ /**
+- * devm_led_classdev_register - resource managed led_classdev_register()
+- * @parent: The device to register.
++ * devm_of_led_classdev_register - resource managed led_classdev_register()
++ *
++ * @parent: parent of LED device
+ * @led_cdev: the led_classdev structure for this device.
+ */
+-int devm_led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev)
++int devm_of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev)
+ {
+ struct led_classdev **dr;
+ int rc;
+@@ -283,7 +289,7 @@ int devm_led_classdev_register(struct de
+ if (!dr)
+ return -ENOMEM;
+
+- rc = led_classdev_register(parent, led_cdev);
++ rc = of_led_classdev_register(parent, np, led_cdev);
+ if (rc) {
+ devres_free(dr);
+ return rc;
+@@ -294,7 +300,7 @@ int devm_led_classdev_register(struct de
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL(devm_led_classdev_register);
++EXPORT_SYMBOL_GPL(devm_of_led_classdev_register);
+
+ static int devm_led_classdev_match(struct device *dev, void *res, void *data)
+ {
+--- a/include/linux/leds.h
++++ b/include/linux/leds.h
+@@ -103,10 +103,16 @@ struct led_classdev {
+ struct mutex led_access;
+ };
+
+-extern int led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev);
+-extern int devm_led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev);
++extern int of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev);
++#define led_classdev_register(parent, led_cdev) \
++ of_led_classdev_register(parent, NULL, led_cdev)
++extern int devm_of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev);
++#define devm_led_classdev_register(parent, led_cdev) \
++ devm_of_led_classdev_register(parent, NULL, led_cdev)
+ extern void led_classdev_unregister(struct led_classdev *led_cdev);
+ extern void devm_led_classdev_unregister(struct device *parent,
+ struct led_classdev *led_cdev);
diff --git a/target/linux/generic/patches-4.4/085-0005-leds-gpio-use-OF-variant-of-LED-registering-function.patch b/target/linux/generic/patches-4.4/085-0005-leds-gpio-use-OF-variant-of-LED-registering-function.patch
new file mode 100644
index 0000000..159fae8
--- /dev/null
+++ b/target/linux/generic/patches-4.4/085-0005-leds-gpio-use-OF-variant-of-LED-registering-function.patch
@@ -0,0 +1,60 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Mon, 6 Mar 2017 06:19:45 +0100
+Subject: [PATCH] leds: gpio: use OF variant of LED registering function
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+In leds-gpio we support LEDs specified in DT so we should use
+(devm_)of_led_classdev_register. This allows passing DT node as argument
+for use by the LED subsystem.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Pavel Machek <pavel at ucw.cz>
+Signed-off-by: Jacek Anaszewski <jacek.anaszewski at gmail.com>
+---
+ drivers/leds/leds-gpio.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -87,7 +87,7 @@ static int gpio_blink_set(struct led_cla
+
+ static int create_gpio_led(const struct gpio_led *template,
+ struct gpio_led_data *led_dat, struct device *parent,
+- gpio_blink_set_t blink_set)
++ struct device_node *np, gpio_blink_set_t blink_set)
+ {
+ int ret, state;
+
+@@ -143,7 +143,7 @@ static int create_gpio_led(const struct
+
+ INIT_WORK(&led_dat->work, gpio_led_work);
+
+- return devm_led_classdev_register(parent, &led_dat->cdev);
++ return devm_of_led_classdev_register(parent, np, &led_dat->cdev);
+ }
+
+ static void delete_gpio_led(struct gpio_led_data *led)
+@@ -219,7 +219,7 @@ static struct gpio_leds_priv *gpio_leds_
+ if (fwnode_property_present(child, "retain-state-suspended"))
+ led.retain_state_suspended = 1;
+
+- ret = create_gpio_led(&led, led_dat, dev, NULL);
++ ret = create_gpio_led(&led, led_dat, dev, np, NULL);
+ if (ret < 0) {
+ fwnode_handle_put(child);
+ goto err;
+@@ -256,9 +256,9 @@ static int gpio_led_probe(struct platfor
+
+ priv->num_leds = pdata->num_leds;
+ for (i = 0; i < priv->num_leds; i++) {
+- ret = create_gpio_led(&pdata->leds[i],
+- &priv->leds[i],
+- &pdev->dev, pdata->gpio_blink_set);
++ ret = create_gpio_led(&pdata->leds[i], &priv->leds[i],
++ &pdev->dev, NULL,
++ pdata->gpio_blink_set);
+ if (ret < 0)
+ return ret;
+ }
diff --git a/target/linux/generic/patches-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch b/target/linux/generic/patches-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch
new file mode 100644
index 0000000..5b1b307
--- /dev/null
+++ b/target/linux/generic/patches-4.9/080-0001-leds-core-add-OF-variants-of-LED-registering-functio.patch
@@ -0,0 +1,120 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Mon, 6 Mar 2017 06:19:44 +0100
+Subject: [PATCH] leds: core: add OF variants of LED registering functions
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+These new functions allow passing an additional device_node argument
+that will be internally set for created LED device. Thanks to this LED
+core code and triggers will be able to access DT node for reading extra
+info.
+
+The easiest solution for achieving this was reworking old functions to
+more generic ones & adding simple defines for API compatibility.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Pavel Machek <pavel at ucw.cz>
+Signed-off-by: Jacek Anaszewski <jacek.anaszewski at gmail.com>
+---
+ drivers/leds/led-class.c | 26 ++++++++++++++++----------
+ include/linux/leds.h | 14 ++++++++++----
+ 2 files changed, 26 insertions(+), 14 deletions(-)
+
+--- a/drivers/leds/led-class.c
++++ b/drivers/leds/led-class.c
+@@ -181,11 +181,14 @@ static int led_classdev_next_name(const
+ }
+
+ /**
+- * led_classdev_register - register a new object of led_classdev class.
+- * @parent: The device to register.
++ * of_led_classdev_register - register a new object of led_classdev class.
++ *
++ * @parent: parent of LED device
+ * @led_cdev: the led_classdev structure for this device.
++ * @np: DT node describing this LED
+ */
+-int led_classdev_register(struct device *parent, struct led_classdev *led_cdev)
++int of_led_classdev_register(struct device *parent, struct device_node *np,
++ struct led_classdev *led_cdev)
+ {
+ char name[64];
+ int ret;
+@@ -198,6 +201,7 @@ int led_classdev_register(struct device
+ led_cdev, led_cdev->groups, "%s", name);
+ if (IS_ERR(led_cdev->dev))
+ return PTR_ERR(led_cdev->dev);
++ led_cdev->dev->of_node = np;
+
+ if (ret)
+ dev_warn(parent, "Led %s renamed to %s due to name collision",
+@@ -228,7 +232,7 @@ int led_classdev_register(struct device
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL(led_classdev_register);
++EXPORT_SYMBOL_GPL(of_led_classdev_register);
+
+ /**
+ * led_classdev_unregister - unregisters a object of led_properties class.
+@@ -270,12 +274,14 @@ static void devm_led_classdev_release(st
+ }
+
+ /**
+- * devm_led_classdev_register - resource managed led_classdev_register()
+- * @parent: The device to register.
++ * devm_of_led_classdev_register - resource managed led_classdev_register()
++ *
++ * @parent: parent of LED device
+ * @led_cdev: the led_classdev structure for this device.
+ */
+-int devm_led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev)
++int devm_of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev)
+ {
+ struct led_classdev **dr;
+ int rc;
+@@ -284,7 +290,7 @@ int devm_led_classdev_register(struct de
+ if (!dr)
+ return -ENOMEM;
+
+- rc = led_classdev_register(parent, led_cdev);
++ rc = of_led_classdev_register(parent, np, led_cdev);
+ if (rc) {
+ devres_free(dr);
+ return rc;
+@@ -295,7 +301,7 @@ int devm_led_classdev_register(struct de
+
+ return 0;
+ }
+-EXPORT_SYMBOL_GPL(devm_led_classdev_register);
++EXPORT_SYMBOL_GPL(devm_of_led_classdev_register);
+
+ static int devm_led_classdev_match(struct device *dev, void *res, void *data)
+ {
+--- a/include/linux/leds.h
++++ b/include/linux/leds.h
+@@ -109,10 +109,16 @@ struct led_classdev {
+ struct mutex led_access;
+ };
+
+-extern int led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev);
+-extern int devm_led_classdev_register(struct device *parent,
+- struct led_classdev *led_cdev);
++extern int of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev);
++#define led_classdev_register(parent, led_cdev) \
++ of_led_classdev_register(parent, NULL, led_cdev)
++extern int devm_of_led_classdev_register(struct device *parent,
++ struct device_node *np,
++ struct led_classdev *led_cdev);
++#define devm_led_classdev_register(parent, led_cdev) \
++ devm_of_led_classdev_register(parent, NULL, led_cdev)
+ extern void led_classdev_unregister(struct led_classdev *led_cdev);
+ extern void devm_led_classdev_unregister(struct device *parent,
+ struct led_classdev *led_cdev);
diff --git a/target/linux/generic/patches-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch b/target/linux/generic/patches-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch
new file mode 100644
index 0000000..0247fff
--- /dev/null
+++ b/target/linux/generic/patches-4.9/080-0002-leds-gpio-use-OF-variant-of-LED-registering-function.patch
@@ -0,0 +1,60 @@
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal at milecki.pl>
+Date: Mon, 6 Mar 2017 06:19:45 +0100
+Subject: [PATCH] leds: gpio: use OF variant of LED registering function
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+In leds-gpio we support LEDs specified in DT so we should use
+(devm_)of_led_classdev_register. This allows passing DT node as argument
+for use by the LED subsystem.
+
+Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
+Acked-by: Pavel Machek <pavel at ucw.cz>
+Signed-off-by: Jacek Anaszewski <jacek.anaszewski at gmail.com>
+---
+ drivers/leds/leds-gpio.c | 12 ++++++------
+ 1 file changed, 6 insertions(+), 6 deletions(-)
+
+--- a/drivers/leds/leds-gpio.c
++++ b/drivers/leds/leds-gpio.c
+@@ -77,7 +77,7 @@ static int gpio_blink_set(struct led_cla
+
+ static int create_gpio_led(const struct gpio_led *template,
+ struct gpio_led_data *led_dat, struct device *parent,
+- gpio_blink_set_t blink_set)
++ struct device_node *np, gpio_blink_set_t blink_set)
+ {
+ int ret, state;
+
+@@ -139,7 +139,7 @@ static int create_gpio_led(const struct
+ if (ret < 0)
+ return ret;
+
+- return devm_led_classdev_register(parent, &led_dat->cdev);
++ return devm_of_led_classdev_register(parent, np, &led_dat->cdev);
+ }
+
+ struct gpio_leds_priv {
+@@ -206,7 +206,7 @@ static struct gpio_leds_priv *gpio_leds_
+ if (fwnode_property_present(child, "panic-indicator"))
+ led.panic_indicator = 1;
+
+- ret = create_gpio_led(&led, led_dat, dev, NULL);
++ ret = create_gpio_led(&led, led_dat, dev, np, NULL);
+ if (ret < 0) {
+ fwnode_handle_put(child);
+ return ERR_PTR(ret);
+@@ -240,9 +240,9 @@ static int gpio_led_probe(struct platfor
+
+ priv->num_leds = pdata->num_leds;
+ for (i = 0; i < priv->num_leds; i++) {
+- ret = create_gpio_led(&pdata->leds[i],
+- &priv->leds[i],
+- &pdev->dev, pdata->gpio_blink_set);
++ ret = create_gpio_led(&pdata->leds[i], &priv->leds[i],
++ &pdev->dev, NULL,
++ pdata->gpio_blink_set);
+ if (ret < 0)
+ return ret;
+ }
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