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authorKrzysztof Kozlowski <krzk@kernel.org>2020-08-26 16:50:11 +0200
committerPavel Machek <pavel@ucw.cz>2020-09-09 11:20:09 +0200
commit7e8da60596b26c40483375f75297f45bd81d4096 (patch)
tree87e14e1461764ea46afb23c561f1c4e2d414dc75 /drivers/leds/leds-pwm.c
parentleds: lm3692x: Simplify with dev_err_probe() (diff)
downloadlinux-7e8da60596b26c40483375f75297f45bd81d4096.tar.xz
linux-7e8da60596b26c40483375f75297f45bd81d4096.zip
leds: pwm: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to '')
-rw-r--r--drivers/leds/leds-pwm.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/leds/leds-pwm.c b/drivers/leds/leds-pwm.c
index ef7b91bd2064..e35a97c1d828 100644
--- a/drivers/leds/leds-pwm.c
+++ b/drivers/leds/leds-pwm.c
@@ -78,13 +78,10 @@ static int led_pwm_add(struct device *dev, struct led_pwm_priv *priv,
led_data->pwm = devm_fwnode_pwm_get(dev, fwnode, NULL);
else
led_data->pwm = devm_pwm_get(dev, led->name);
- if (IS_ERR(led_data->pwm)) {
- ret = PTR_ERR(led_data->pwm);
- if (ret != -EPROBE_DEFER)
- dev_err(dev, "unable to request PWM for %s: %d\n",
- led->name, ret);
- return ret;
- }
+ if (IS_ERR(led_data->pwm))
+ return dev_err_probe(dev, PTR_ERR(led_data->pwm),
+ "unable to request PWM for %s\n",
+ led->name);
led_data->cdev.brightness_set_blocking = led_pwm_set;