diff options
Diffstat (limited to 'drivers/power/supply/cpcap-battery.c')
| -rw-r--r-- | drivers/power/supply/cpcap-battery.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/power/supply/cpcap-battery.c b/drivers/power/supply/cpcap-battery.c index 7b7bdce3162f..59c741993ef8 100644 --- a/drivers/power/supply/cpcap-battery.c +++ b/drivers/power/supply/cpcap-battery.c @@ -439,10 +439,13 @@ static void cpcap_battery_detect_battery_type(struct cpcap_battery_ddata *ddata) if (IS_ERR_OR_NULL(nvmem)) { ddata->check_nvmem = true; dev_info_once(ddata->dev, "Can not find battery nvmem device. Assuming generic lipo battery\n"); - } else if (nvmem_device_read(nvmem, 2, 1, &battery_id) < 0) { - battery_id = 0; - ddata->check_nvmem = true; - dev_warn(ddata->dev, "Can not read battery nvmem device. Assuming generic lipo battery\n"); + } else { + if (nvmem_device_read(nvmem, 2, 1, &battery_id) < 0) { + battery_id = 0; + ddata->check_nvmem = true; + dev_warn(ddata->dev, "Can not read battery nvmem device. Assuming generic lipo battery\n"); + } + nvmem_device_put(nvmem); } switch (battery_id) { |