diff --git a/drivers/power/supply/bq24190_charger.c b/drivers/power/supply/bq24190_charger.c
index 4cb5741cbb46..6e651fe2743f 100644
--- a/drivers/power/supply/bq24190_charger.c
+++ b/drivers/power/supply/bq24190_charger.c
@@ -504,15 +504,7 @@ static int bq24190_sysfs_create_group(struct bq24190_dev_info *bdi)
 static inline void bq24190_sysfs_remove_group(struct bq24190_dev_info *bdi) {}
 #endif
 
-/*
- * According to the "Host Mode and default Mode" section of the
- * manual, a write to any register causes the bq24190 to switch
- * from default mode to host mode.  It will switch back to default
- * mode after a WDT timeout unless the WDT is turned off as well.
- * So, by simply turning off the WDT, we accomplish both with the
- * same write.
- */
-static int bq24190_set_mode_host(struct bq24190_dev_info *bdi)
+static int bq24190_set_config(struct bq24190_dev_info *bdi)
 {
 	int ret;
 	u8 v;
@@ -523,9 +515,22 @@ static int bq24190_set_mode_host(struct bq24190_dev_info *bdi)
 
 	bdi->watchdog = ((v & BQ24190_REG_CTTC_WATCHDOG_MASK) >>
 					BQ24190_REG_CTTC_WATCHDOG_SHIFT);
+
+	/*
+	 * According to the "Host Mode and default Mode" section of the
+	 * manual, a write to any register causes the bq24190 to switch
+	 * from default mode to host mode.  It will switch back to default
+	 * mode after a WDT timeout unless the WDT is turned off as well.
+	 * So, by simply turning off the WDT, we accomplish both with the
+	 * same write.
+	 */
 	v &= ~BQ24190_REG_CTTC_WATCHDOG_MASK;
 
-	return bq24190_write(bdi, BQ24190_REG_CTTC, v);
+	ret = bq24190_write(bdi, BQ24190_REG_CTTC, v);
+	if (ret < 0)
+		return ret;
+
+	return 0;
 }
 
 static int bq24190_register_reset(struct bq24190_dev_info *bdi)
@@ -1495,13 +1500,18 @@ static int bq24190_hw_init(struct bq24190_dev_info *bdi)
 	if (ret < 0)
 		return ret;
 
-	ret = bq24190_set_mode_host(bdi);
+	ret = bq24190_set_config(bdi);
 	if (ret < 0)
 		return ret;
 
 	return bq24190_read(bdi, BQ24190_REG_SS, &bdi->ss_reg);
 }
 
+static int bq24190_get_config(struct bq24190_dev_info *bdi)
+{
+	return 0;
+}
+
 static int bq24190_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
@@ -1532,7 +1542,7 @@ static int bq24190_probe(struct i2c_client *client,
 
 	i2c_set_clientdata(client, bdi);
 
-	if (!client->irq) {
+	if (client->irq <= 0) {
 		dev_err(dev, "Can't get irq info\n");
 		return -EINVAL;
 	}
@@ -1565,12 +1575,6 @@ static int bq24190_probe(struct i2c_client *client,
 		goto out_pmrt;
 	}
 
-	ret = bq24190_hw_init(bdi);
-	if (ret < 0) {
-		dev_err(dev, "Hardware init failed\n");
-		goto out_pmrt;
-	}
-
 	charger_cfg.drv_data = bdi;
 	charger_cfg.supplied_to = bq24190_charger_supplied_to;
 	charger_cfg.num_supplicants = ARRAY_SIZE(bq24190_charger_supplied_to),
@@ -1595,8 +1599,20 @@ static int bq24190_probe(struct i2c_client *client,
 		}
 	}
 
+	ret = bq24190_get_config(bdi);
+	if (ret < 0) {
+		dev_err(dev, "Can't get devicetree config\n");
+		goto out_charger;
+	}
+
+	ret = bq24190_hw_init(bdi);
+	if (ret < 0) {
+		dev_err(dev, "Hardware init failed\n");
+		goto out_charger;
+	}
+
 	ret = bq24190_sysfs_create_group(bdi);
-	if (ret) {
+	if (ret < 0) {
 		dev_err(dev, "Can't create sysfs entries\n");
 		goto out_charger;
 	}
@@ -1739,7 +1755,7 @@ static __maybe_unused int bq24190_pm_resume(struct device *dev)
 	}
 
 	bq24190_register_reset(bdi);
-	bq24190_set_mode_host(bdi);
+	bq24190_set_config(bdi);
 	bq24190_read(bdi, BQ24190_REG_SS, &bdi->ss_reg);
 
 	if (error >= 0) {