diff options
| author | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-26 17:50:11 +0300 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 2020-09-09 12:20:09 +0300 |
| commit | 7e8da60596b26c40483375f75297f45bd81d4096 (patch) | |
| tree | 87e14e1461764ea46afb23c561f1c4e2d414dc75 /drivers/leds | |
| parent | 47eaa8ba12cc77895e2591ec57091bed7b3d9817 (diff) | |
| download | linux-7e8da60596b26c40483375f75297f45bd81d4096.tar.xz | |
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 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-pwm.c | 11 |
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; |