drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / power / max17040_battery.c

diff --git a/drivers/power/max17040_battery.c b/drivers/power/max17040_battery.c
index c7ff6d67f158179aa891a1d41b8a10952191f240..0fbac861080dac5cd6c4f62dc59338444205a60a 100644 (file)
--- a/drivers/power/max17040_battery.c
+++ b/drivers/power/max17040_battery.c
@@ -148,7 +148,7 @@ static void max17040_get_online(struct i2c_client *client)
 {
        struct max17040_chip *chip = i2c_get_clientdata(client);
 
-       if (chip->pdata->battery_online)
+       if (chip->pdata && chip->pdata->battery_online)
                chip->online = chip->pdata->battery_online();
        else
                chip->online = 1;
@@ -158,7 +158,8 @@ static void max17040_get_status(struct i2c_client *client)
 {
        struct max17040_chip *chip = i2c_get_clientdata(client);
 
-       if (!chip->pdata->charger_online || !chip->pdata->charger_enable) {
+       if (!chip->pdata || !chip->pdata->charger_online
+                       || !chip->pdata->charger_enable) {
                chip->status = POWER_SUPPLY_STATUS_UNKNOWN;
                return;
        }