From: Chris Morgan <macromorgan@hotmail.com>
Date: Fri, 30 Jan 2026 16:31:01 +0000 (-0600)
Subject: pmdomain: rockchip: quiet regulator error on -EPROBE_DEFER
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8d2cacb20eb1bc613839a3c0e375835c83fb629f;p=thirdparty%2Fkernel%2Flinux.git

pmdomain: rockchip: quiet regulator error on -EPROBE_DEFER

Change the dev_err() to dev_err_probe() under rockchip_pd_power_on()
to prevent errors early in the boot process when the requested
regulator is not yet available. This converts errors like the following
to debug messages:

rockchip-pm-domain fd8d8000.power-management:power-controller: Failed to enable supply: -517

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Tested-by: Diederik de Haas <diederik@cknow-tech.com>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---

diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
index 44d34840ede7a..490bbb1d1d8e8 100644
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -705,10 +705,9 @@ static int rockchip_pd_power_on(struct generic_pm_domain *domain)
 	int ret;
 
 	ret = rockchip_pd_regulator_enable(pd);
-	if (ret) {
-		dev_err(pd->pmu->dev, "Failed to enable supply: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(pd->pmu->dev, ret,
+				     "Failed to enable supply: %d\n", ret);
 
 	ret = rockchip_pd_power(pd, true);
 	if (ret)