Commit 399e7aa8 authored by Emil Renner Berthing's avatar Emil Renner Berthing Committed by Pavel Machek
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leds: pwm-multicolor: Don't show -EPROBE_DEFER as errors 



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: 9fa27621 ("leds: Add PWM multicolor driver")
Signed-off-by: default avatarEmil Renner Berthing <emil.renner.berthing@canonical.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarPavel Machek <pavel@ucw.cz>
parent 67bce62a

drivers/leds/rgb/leds-pwm-multicolor.c

+1 −2
Original line number Diff line number Diff line
@@ -72,8 +72,7 @@ static int iterate_subleds(struct device *dev, struct pwm_mc_led *priv, 
		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);