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power: supply: max17042_battery: Fix compiler warning

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Fix drivers/power/supply/max17042_battery.c:1059:6:
warning: 'acpi_id' may be used uninitialized in this function.

No idea why my gcc version did not catch this.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Hans de Goede 2017-08-29 11:27:28 +02:00 committed by Sebastian Reichel
parent 1e743997fb
commit 4f1e0cb788
1 changed files with 1 additions and 1 deletions
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drivers/power/supply/max17042_battery.c
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@ -983,7 +983,7 @@ static int max17042_probe(struct i2c_client *client,
struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
const struct power_supply_desc *max17042_desc = &max17042_psy_desc;
struct power_supply_config psy_cfg = {};
const struct acpi_device_id *acpi_id;
const struct acpi_device_id *acpi_id = NULL;
struct device *dev = &client->dev;
struct max17042_chip *chip;
int ret;