[PATCH] pmdomain: rockchip: quiet regulator error on -EPROBE_DEFER

[Chris Morgan]

From: Chris Morgan <macromorgan at hotmail.com>

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 at hotmail.com>
---
 drivers/pmdomain/rockchip/pm-domains.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c
index 1955c6d453e4..3c84a65de1a5 100644
--- a/drivers/pmdomain/rockchip/pm-domains.c
+++ b/drivers/pmdomain/rockchip/pm-domains.c
@@ -688,7 +688,8 @@ static int rockchip_pd_power_on(struct generic_pm_domain *domain)
 
 	ret = rockchip_pd_regulator_enable(pd);
 	if (ret) {
-		dev_err(pd->pmu->dev, "Failed to enable supply: %d\n", ret);
+		dev_err_probe(pd->pmu->dev, ret,
+			      "Failed to enable supply: %d\n", ret);
 		return ret;
 	}
 
-- 
2.43.0