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leds: lm3692x: Split out lm3692x_leds_disable

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Move the relevant parts out of lm3692x_remove() and call it from
there. No functional change.

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
This commit is contained in:
Guido Günther 2020-01-06 16:48:52 +01:00 committed by Pavel
parent 5e9d7b6f43
commit 4a8d2bee20
1 changed files with 26 additions and 16 deletions
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42
drivers/leds/leds-lm3692x.c
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@ -289,6 +289,30 @@ out:
return ret;
}
static int lm3692x_leds_disable(struct lm3692x_led *led)
{
int ret;
ret = regmap_update_bits(led->regmap, LM3692X_EN, LM3692X_DEVICE_EN, 0);
if (ret) {
dev_err(&led->client->dev, "Failed to disable regulator: %d\n",
ret);
return ret;
}
if (led->enable_gpio)
gpiod_direction_output(led->enable_gpio, 0);
if (led->regulator) {
ret = regulator_disable(led->regulator);
if (ret)
dev_err(&led->client->dev,
"Failed to disable regulator: %d\n", ret);
}
return ret;
}
static int lm3692x_brightness_set(struct led_classdev *led_cdev,
enum led_brightness brt_val)
{
@ -463,23 +487,9 @@ static int lm3692x_remove(struct i2c_client *client)
struct lm3692x_led *led = i2c_get_clientdata(client);
int ret;
ret = regmap_update_bits(led->regmap, LM3692X_EN, LM3692X_DEVICE_EN, 0);
if (ret) {
dev_err(&led->client->dev, "Failed to disable regulator: %d\n",
ret);
ret = lm3692x_leds_disable(led);
if (ret)
return ret;
}
if (led->enable_gpio)
gpiod_direction_output(led->enable_gpio, 0);
if (led->regulator) {
ret = regulator_disable(led->regulator);
if (ret)
dev_err(&led->client->dev,
"Failed to disable regulator: %d\n", ret);
}
mutex_destroy(&led->lock);
return 0;