The driver currently reports successful initialization on every failure
as long as it's able to power off the regulator. Don't check the return
value of regulator_disable to avoid that.
Signed-off-by: Guido Günther <agx@xxxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
---
drivers/leds/leds-lm3692x.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 487228c2bed2..ad76e34455ff 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -198,7 +198,7 @@ static int lm3692x_brightness_set(struct led_classdev *led_cdev,
static int lm3692x_init(struct lm3692x_led *led)
{
int enable_state;
- int ret;
+ int ret, reg_ret;
if (led->regulator) {
ret = regulator_enable(led->regulator);
@@ -313,14 +313,15 @@ static int lm3692x_init(struct lm3692x_led *led)
gpiod_direction_output(led->enable_gpio, 0);
if (led->regulator) {
- ret = regulator_disable(led->regulator);
- if (ret)
+ reg_ret = regulator_disable(led->regulator);
+ if (reg_ret)
dev_err(&led->client->dev,
- "Failed to disable regulator\n");
+ "Failed to disable regulator: %d\n", reg_ret);
}
return ret;
}
+
static int lm3692x_probe_dt(struct lm3692x_led *led)
{
struct fwnode_handle *child = NULL;
--
2.23.0.rc1
