diff options
Diffstat (limited to 'drivers/power/supply/power_supply_core.c')
| -rw-r--r-- | drivers/power/supply/power_supply_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index dd62c871b2b5..0c2132c7f5d4 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -619,8 +619,7 @@ int power_supply_get_battery_info(struct power_supply *psy, * Documentation/power/power_supply_class.rst. */ - err = of_property_read_string(battery_np, "device-chemistry", &value); - if (!err) { + if (!of_property_read_string(battery_np, "device-chemistry", &value)) { if (!strcmp("nickel-cadmium", value)) info->technology = POWER_SUPPLY_TECHNOLOGY_NiCd; else if (!strcmp("nickel-metal-hydride", value)) |