When requesting a PWM it might return -EPROBE_DEFER if it hasn't probed
yet. This is not an error, so just propagate the -EPROBE_DEFER without
logging anything. There is already dev_err_probe for exactly this
situation.
Fixes:
9fa2762110dd ("leds: Add PWM multicolor driver")
Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
pwmled = &priv->leds[priv->mc_cdev.num_colors];
pwmled->pwm = devm_fwnode_pwm_get(dev, fwnode, NULL);
if (IS_ERR(pwmled->pwm)) {
- ret = PTR_ERR(pwmled->pwm);
- dev_err(dev, "unable to request PWM: %d\n", ret);
+ ret = dev_err_probe(dev, PTR_ERR(pwmled->pwm), "unable to request PWM\n");
goto release_fwnode;
}
pwm_init_state(pwmled->pwm, &pwmled->state);