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Subject[PATCH v20 11/17] leds: lp55xx: Convert LED class registration to devm_*
Date
Convert the LED class registration calls to the LED devm_*
registration calls.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
---
drivers/leds/leds-lp5521.c | 9 +++------
drivers/leds/leds-lp5523.c | 9 +++------
drivers/leds/leds-lp5562.c | 9 +++------
drivers/leds/leds-lp55xx-common.c | 15 +--------------
drivers/leds/leds-lp55xx-common.h | 2 --
drivers/leds/leds-lp8501.c | 9 +++------
6 files changed, 13 insertions(+), 40 deletions(-)

diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 6f0272249dc8..6d2163c0f625 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -541,19 +541,17 @@ static int lp5521_probe(struct i2c_client *client,

ret = lp55xx_register_leds(led, chip);
if (ret)
- goto err_register_leds;
+ goto err_out;

ret = lp55xx_register_sysfs(chip);
if (ret) {
dev_err(&client->dev, "registering sysfs failed\n");
- goto err_register_sysfs;
+ goto err_out;
}

return 0;

-err_register_sysfs:
- lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
lp55xx_deinit_device(chip);
err_init:
return ret;
@@ -566,7 +564,6 @@ static int lp5521_remove(struct i2c_client *client)

lp5521_stop_all_engines(chip);
lp55xx_unregister_sysfs(chip);
- lp55xx_unregister_leds(led, chip);
lp55xx_deinit_device(chip);

return 0;
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index d0b931a136b9..15e7051392f5 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -908,19 +908,17 @@ static int lp5523_probe(struct i2c_client *client,

ret = lp55xx_register_leds(led, chip);
if (ret)
- goto err_register_leds;
+ goto err_out;

ret = lp55xx_register_sysfs(chip);
if (ret) {
dev_err(&client->dev, "registering sysfs failed\n");
- goto err_register_sysfs;
+ goto err_out;
}

return 0;

-err_register_sysfs:
- lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
lp55xx_deinit_device(chip);
err_init:
return ret;
@@ -933,7 +931,6 @@ static int lp5523_remove(struct i2c_client *client)

lp5523_stop_all_engines(chip);
lp55xx_unregister_sysfs(chip);
- lp55xx_unregister_leds(led, chip);
lp55xx_deinit_device(chip);

return 0;
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index edb57c42e8b1..1c94422408b0 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -554,19 +554,17 @@ static int lp5562_probe(struct i2c_client *client,

ret = lp55xx_register_leds(led, chip);
if (ret)
- goto err_register_leds;
+ goto err_out;

ret = lp55xx_register_sysfs(chip);
if (ret) {
dev_err(&client->dev, "registering sysfs failed\n");
- goto err_register_sysfs;
+ goto err_out;
}

return 0;

-err_register_sysfs:
- lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
lp55xx_deinit_device(chip);
err_init:
return ret;
@@ -580,7 +578,6 @@ static int lp5562_remove(struct i2c_client *client)
lp5562_stop_engine(chip);

lp55xx_unregister_sysfs(chip);
- lp55xx_unregister_leds(led, chip);
lp55xx_deinit_device(chip);

return 0;
diff --git a/drivers/leds/leds-lp55xx-common.c b/drivers/leds/leds-lp55xx-common.c
index 44ced02b49f9..882ef39e4965 100644
--- a/drivers/leds/leds-lp55xx-common.c
+++ b/drivers/leds/leds-lp55xx-common.c
@@ -181,7 +181,7 @@ static int lp55xx_init_led(struct lp55xx_led *led,
led->cdev.name = name;
}

- ret = led_classdev_register(dev, &led->cdev);
+ ret = devm_led_classdev_register(dev, &led->cdev);
if (ret) {
dev_err(dev, "led register err: %d\n", ret);
return ret;
@@ -490,23 +490,10 @@ int lp55xx_register_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
return 0;

err_init_led:
- lp55xx_unregister_leds(led, chip);
return ret;
}
EXPORT_SYMBOL_GPL(lp55xx_register_leds);

-void lp55xx_unregister_leds(struct lp55xx_led *led, struct lp55xx_chip *chip)
-{
- int i;
- struct lp55xx_led *each;
-
- for (i = 0; i < chip->num_leds; i++) {
- each = led + i;
- led_classdev_unregister(&each->cdev);
- }
-}
-EXPORT_SYMBOL_GPL(lp55xx_unregister_leds);
-
int lp55xx_register_sysfs(struct lp55xx_chip *chip)
{
struct device *dev = &chip->cl->dev;
diff --git a/drivers/leds/leds-lp55xx-common.h b/drivers/leds/leds-lp55xx-common.h
index 783ed5103ce5..b9b1041e8143 100644
--- a/drivers/leds/leds-lp55xx-common.h
+++ b/drivers/leds/leds-lp55xx-common.h
@@ -189,8 +189,6 @@ extern void lp55xx_deinit_device(struct lp55xx_chip *chip);
/* common LED class device functions */
extern int lp55xx_register_leds(struct lp55xx_led *led,
struct lp55xx_chip *chip);
-extern void lp55xx_unregister_leds(struct lp55xx_led *led,
- struct lp55xx_chip *chip);

/* common device attributes functions */
extern int lp55xx_register_sysfs(struct lp55xx_chip *chip);
diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c
index 2638dbf0e8ac..a58019cdb8c3 100644
--- a/drivers/leds/leds-lp8501.c
+++ b/drivers/leds/leds-lp8501.c
@@ -344,19 +344,17 @@ static int lp8501_probe(struct i2c_client *client,

ret = lp55xx_register_leds(led, chip);
if (ret)
- goto err_register_leds;
+ goto err_out;

ret = lp55xx_register_sysfs(chip);
if (ret) {
dev_err(&client->dev, "registering sysfs failed\n");
- goto err_register_sysfs;
+ goto err_out;
}

return 0;

-err_register_sysfs:
- lp55xx_unregister_leds(led, chip);
-err_register_leds:
+err_out:
lp55xx_deinit_device(chip);
err_init:
return ret;
@@ -369,7 +367,6 @@ static int lp8501_remove(struct i2c_client *client)

lp8501_stop_engine(chip);
lp55xx_unregister_sysfs(chip);
- lp55xx_unregister_leds(led, chip);
lp55xx_deinit_device(chip);

return 0;
--
2.25.1
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