bq24296_charger: fix probe failed bug, which cause resume panic

diff --git a/drivers/power/bq24296_charger.c b/drivers/power/bq24296_charger.c
index 7312c87c06f933f1fccefffc3bf131bea4572a39..9bdc35e8877c0d34def6e09adea69050a0e67c3e 100755 (executable)
--- a/drivers/power/bq24296_charger.c
+++ b/drivers/power/bq24296_charger.c
@@ -523,7 +523,7 @@ static int bq24296_battery_probe(struct i2c_client *client,const struct i2c_devi
        u8 retval = 0;
        struct bq24296_board *pdev;
        struct device_node *bq24296_node;
-       int ret=0;
+       int ret = -EINVAL;
        
         DBG("%s,line=%d\n", __func__,__LINE__);
         
@@ -535,7 +535,7 @@ static int bq24296_battery_probe(struct i2c_client *client,const struct i2c_devi
        di = devm_kzalloc(&client->dev,sizeof(*di), GFP_KERNEL);
        if (!di) {
                dev_err(&client->dev, "failed to allocate device info data\n");
-               retval = -ENOMEM;
+               ret = -ENOMEM;
                goto batt_failed_2;
        }
        i2c_set_clientdata(client, di);
@@ -595,7 +595,7 @@ static int bq24296_battery_probe(struct i2c_client *client,const struct i2c_devi
 err_chgirq_failed:
        free_irq(gpio_to_irq(pdev->chg_irq_pin), NULL);
 batt_failed_2:
-       return retval;
+       return ret;
 }
 
 static void bq24296_battery_shutdown(struct i2c_client *client)