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Subject[PATCH 2/5] leds: lm3692x: Don't overwrite return value in error path
Date
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@sigxcpu.org>
---
drivers/leds/leds-lm3692x.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/leds/leds-lm3692x.c b/drivers/leds/leds-lm3692x.c
index 487228c2bed2..f394669ad8f2 100644
--- a/drivers/leds/leds-lm3692x.c
+++ b/drivers/leds/leds-lm3692x.c
@@ -312,15 +312,12 @@ static int lm3692x_init(struct lm3692x_led *led)
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\n");
- }
+ if (led->regulator)
+ regulator_disable(led->regulator);

return ret;
}
+
static int lm3692x_probe_dt(struct lm3692x_led *led)
{
struct fwnode_handle *child = NULL;
--
2.23.0.rc1
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