regulator: pfuze100: Don't allocate an invalid gpio
authorSean Cross <xobs@kosagi.com>
Mon, 26 May 2014 08:45:41 +0000 (16:45 +0800)
committerMark Brown <broonie@linaro.org>
Mon, 26 May 2014 15:45:23 +0000 (16:45 +0100)
Previously, the PFUZE100 would try to allocate gpio0 io0 because
config.ena_gpio defaults to 0, which can be a valid GPIO.  To prevent this
from happening, set this parameter to -EINVAL.

Signed-off-by: Sean Cross <xobs@kosagi.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
drivers/regulator/pfuze100-regulator.c

index b20304bae7abe49cc7a3dbc17eb9fc4f7df8baa8..930eb137427d6ff9dd6e6cd41c9327a75104ffe6 100644 (file)
@@ -506,6 +506,7 @@ static int pfuze100_regulator_probe(struct i2c_client *client,
                config.init_data = init_data;
                config.driver_data = pfuze_chip;
                config.of_node = match_of_node(i);
+               config.ena_gpio = -EINVAL;
 
                pfuze_chip->regulators[i] =
                        devm_regulator_register(&client->dev, desc, &config);