6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Andreas Kemnade <akemnade@kernel.org>

[ Upstream commit c05d0b32eebadc8be6e53196e99c64cf2bed1d99 ]

Attach the power good gpio to the regulator device devres instead of the
parent device to fix problems if probe is run multiple times
(rmmod/insmod or some deferral).

Fixes: 8c485bedfb785 ("regulator: sy7636a: Initial commit")
Signed-off-by: Andreas Kemnade <akemnade@kernel.org>
Reviewed-by: Alistair Francis <redacted>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Message-ID: [off-list ref]
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/regulator/sy7636a-regulator.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/regulator/sy7636a-regulator.c b/drivers/regulator/sy7636a-regulator.c
index d1e7ba1fb3e1a..27e3d939b7bb9 100644
--- a/drivers/regulator/sy7636a-regulator.c
+++ b/drivers/regulator/sy7636a-regulator.c

@@ -83,9 +83,11 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
 	if (!regmap)
 		return -EPROBE_DEFER;
 
-	gdp = devm_gpiod_get(pdev->dev.parent, "epd-pwr-good", GPIOD_IN);
+	device_set_of_node_from_dev(&pdev->dev, pdev->dev.parent);
+
+	gdp = devm_gpiod_get(&pdev->dev, "epd-pwr-good", GPIOD_IN);
 	if (IS_ERR(gdp)) {
-		dev_err(pdev->dev.parent, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
+		dev_err(&pdev->dev, "Power good GPIO fault %ld\n", PTR_ERR(gdp));
 		return PTR_ERR(gdp);
 	}
 

@@ -105,7 +107,6 @@ static int sy7636a_regulator_probe(struct platform_device *pdev)
 	}
 
 	config.dev = &pdev->dev;
-	config.dev->of_node = pdev->dev.parent->of_node;
 	config.regmap = regmap;
 
 	rdev = devm_regulator_register(&pdev->dev, &desc, &config);

-- 
2.51.0