regulator: max20411: show failure on register

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@codethink.co.uk>
Link: https://patch.msgid.link/20260305184623.2603269-1-ben.dooks@codethink.co.uk
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/max20411-regulator.c b/drivers/regulator/max20411-regulator.c
index 02d7009ea0e61f4740fc8e1eaa90aa6d95da27ec..6c0ebb970e902c91824ab5bd29114f615110adc2 100644 (file)
--- 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);
 }