[PATCH] regulator: max20411: show failure on register

[Ben Dooks]

It is easy to use %pe to print a error-pointer so add this
to the dev_err() if the devm_regulator_register() fails.

Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxxxxxxx>
---
 drivers/regulator/max20411-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/max20411-regulator.c b/drivers/regulator/max20411-regulator.c
index 02d7009ea0e61..6c0ebb970e902 100644
--- a/drivers/regulator/max20411-regulator.c
+++ b/drivers/regulator/max20411-regulator.c
@@ -133,7 +133,7 @@ static int max20411_probe(struct i2c_client *client)
 
 	max20411->rdev = devm_regulator_register(max20411->dev, &max20411->desc, &cfg);
 	if (IS_ERR(max20411->rdev))
-		dev_err(max20411->dev, "Failed to register regulator\n");
+		dev_err(max20411->dev, "Failed to register regulator: %pe\n", max20411->rdev);
 
 	return PTR_ERR_OR_ZERO(max20411->rdev);
 }
-- 
2.37.2.352.g3c44437643