summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/leds/leds-lp5521.c23
-rw-r--r--drivers/leds/leds-lp5523.c21
2 files changed, 25 insertions, 19 deletions
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index f4cd0fe67fef..ec1ffe6316c1 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -837,12 +837,22 @@ static int lp5521_register_leds(struct lp5521_chip *chip)
return 0;
}
+static void lp5521_unregister_leds(struct lp5521_chip *chip)
+{
+ int i;
+
+ for (i = 0; i < chip->num_leds; i++) {
+ led_classdev_unregister(&chip->leds[i].cdev);
+ cancel_work_sync(&chip->leds[i].brightness_work);
+ }
+}
+
static int lp5521_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct lp5521_chip *chip;
struct lp5521_platform_data *pdata;
- int ret, i;
+ int ret;
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
@@ -885,10 +895,7 @@ static int lp5521_probe(struct i2c_client *client,
}
return ret;
fail2:
- for (i = 0; i < chip->num_leds; i++) {
- led_classdev_unregister(&chip->leds[i].cdev);
- cancel_work_sync(&chip->leds[i].brightness_work);
- }
+ lp5521_unregister_leds(chip);
fail1:
lp5521_deinit_device(chip);
return ret;
@@ -897,15 +904,11 @@ fail1:
static int lp5521_remove(struct i2c_client *client)
{
struct lp5521_chip *chip = i2c_get_clientdata(client);
- int i;
lp5521_run_led_pattern(PATTERN_OFF, chip);
lp5521_unregister_sysfs(client);
- for (i = 0; i < chip->num_leds; i++) {
- led_classdev_unregister(&chip->leds[i].cdev);
- cancel_work_sync(&chip->leds[i].brightness_work);
- }
+ lp5521_unregister_leds(chip);
lp5521_deinit_device(chip);
return 0;
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index f5e893289816..2fc19bbddb72 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -936,6 +936,16 @@ static int lp5523_register_leds(struct lp5523_chip *chip, const char *name)
return 0;
}
+static void lp5523_unregister_leds(struct lp5523_chip *chip)
+{
+ int i;
+
+ for (i = 0; i < chip->num_leds; i++) {
+ led_classdev_unregister(&chip->leds[i].cdev);
+ flush_work(&chip->leds[i].brightness_work);
+ }
+}
+
static int lp5523_init_device(struct lp5523_chip *chip)
{
struct lp5523_platform_data *pdata = chip->pdata;
@@ -1029,10 +1039,7 @@ static int lp5523_probe(struct i2c_client *client,
}
return ret;
fail2:
- for (i = 0; i < chip->num_leds; i++) {
- led_classdev_unregister(&chip->leds[i].cdev);
- flush_work(&chip->leds[i].brightness_work);
- }
+ lp5523_unregister_leds(chip);
fail1:
lp5523_deinit_device(chip);
return ret;
@@ -1041,17 +1048,13 @@ fail1:
static int lp5523_remove(struct i2c_client *client)
{
struct lp5523_chip *chip = i2c_get_clientdata(client);
- int i;
/* Disable engine mode */
lp5523_write(client, LP5523_REG_OP_MODE, LP5523_CMD_DISABLED);
lp5523_unregister_sysfs(client);
- for (i = 0; i < chip->num_leds; i++) {
- led_classdev_unregister(&chip->leds[i].cdev);
- flush_work(&chip->leds[i].brightness_work);
- }
+ lp5523_unregister_leds(chip);
lp5523_deinit_device(chip);
return 0;