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authorGuido Günther <agx@sigxcpu.org>2020-01-06 16:48:52 +0100
committerPavel <pavel@ucw.cz>2020-01-07 14:09:13 +0100
commit4a8d2bee2080d32511b70d8558036894f42617fd (patch)
tree1497b6ee90b63a05538d982211a8255da6137215 /drivers
parentleds: lm3692x: Move lm3692x_init and rename to lm3692x_leds_enable (diff)
downloadlinux-dev-4a8d2bee2080d32511b70d8558036894f42617fd.tar.xz
linux-dev-4a8d2bee2080d32511b70d8558036894f42617fd.zip
leds: lm3692x: Split out lm3692x_leds_disable
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/leds/leds-lm3692x.c42
1 files 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 @@ 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;