[PATCH v4 3/6] leds: lm3692x: Split out lm3692x_leds_disable

From: Guido GÃnther
Date: Mon Jan 06 2020 - 10:49:12 EST


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

Signed-off-by: Guido GÃnther <agx@xxxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
---
drivers/leds/leds-lm3692x.c | 42 +++++++++++++++++++++++--------------
1 file changed, 26 insertions(+), 16 deletions(-)

diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index f7fdfaee5ac5..1254695d7e94 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -289,6 +289,30 @@ static int lm3692x_leds_enable(struct lm3692x_led *led)
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;
--
2.23.0