diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/generic-adc-battery.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c index 28dc056eaafa..11f59275bff4 100644 --- a/drivers/power/supply/generic-adc-battery.c +++ b/drivers/power/supply/generic-adc-battery.c @@ -241,10 +241,9 @@ static int gab_probe(struct platform_device *pdev) struct power_supply_desc *psy_desc; struct power_supply_config psy_cfg = {}; struct gab_platform_data *pdata = pdev->dev.platform_data; - enum power_supply_property *properties; int ret = 0; int chan; - int index = 0; + int index = ARRAY_SIZE(gab_props); adc_bat = devm_kzalloc(&pdev->dev, sizeof(*adc_bat), GFP_KERNEL); if (!adc_bat) { @@ -278,8 +277,6 @@ static int gab_probe(struct platform_device *pdev) } memcpy(psy_desc->properties, gab_props, sizeof(gab_props)); - properties = (enum power_supply_property *) - ((char *)psy_desc->properties + sizeof(gab_props)); /* * getting channel from iio and copying the battery properties @@ -293,15 +290,12 @@ static int gab_probe(struct platform_device *pdev) adc_bat->channel[chan] = NULL; } else { /* copying properties for supported channels only */ - memcpy(properties + sizeof(*(psy_desc->properties)) * index, - &gab_dyn_props[chan], - sizeof(gab_dyn_props[chan])); - index++; + psy_desc->properties[index++] = gab_dyn_props[chan]; } } /* none of the channels are supported so let's bail out */ - if (index == 0) { + if (index == ARRAY_SIZE(gab_props)) { ret = -ENODEV; goto second_mem_fail; } @@ -312,7 +306,7 @@ static int gab_probe(struct platform_device *pdev) * as come channels may be not be supported by the device.So * we need to take care of that. */ - psy_desc->num_properties = ARRAY_SIZE(gab_props) + index; + psy_desc->num_properties = index; adc_bat->psy = power_supply_register(&pdev->dev, psy_desc, &psy_cfg); if (IS_ERR(adc_bat->psy)) { |