[PATCH 5.13 18/35] regulator: mtk-dvfsrc: Fix wrong dev pointer for devm_regulator_register

Greg Kroah-Hartman
2021-08-06T08:23:45Z

From: Axel Lin <axel.lin@ingics.com>

[ Upstream commit ea986908ccfcc53204a03bb0841227e1b26578c4 ]

If use dev->parent, the regulator_unregister will not be called when this
driver is unloaded. Fix it by using dev instead.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Link: https://lore.kernel.org/r/20210702142140.2678130-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/regulator/mtk-dvfsrc-regulator.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/regulator/mtk-dvfsrc-regulator.c b/drivers/regulator/mtk-dvfsrc-regulator.c
index d3d876198d6e..234af3a66c77 100644
--- a/drivers/regulator/mtk-dvfsrc-regulator.c
+++ b/drivers/regulator/mtk-dvfsrc-regulator.c
@@ -179,8 +179,7 @@ static int dvfsrc_vcore_regulator_probe(struct platform_device *pdev)
for (i = 0; i < regulator_init_data->size; i++) {
config.dev = dev->parent;
config.driver_data = (mt_regulators + i);
- rdev = devm_regulator_register(dev->parent,
- &(mt_regulators + i)->desc,
+ rdev = devm_regulator_register(dev, &(mt_regulators + i)->desc,
&config);
if (IS_ERR(rdev)) {
dev_err(dev, "failed to register %s\n",
--
2.30.2