usb: typec: nb7vpq904m: Remove unneeded indentation

In function nb7vpq904m_parse_data_lanes_mapping(), the "if (ep)"
condition is basically the entire function. Making the code a bit more
readable by inverting the condition so that the function returns
immediately if there is no "ep".

Signed-off-by: R Sundar <prosunofficial@gmail.com>
Link: https://lore.kernel.org/r/20240506162829.5223-1-prosunofficial@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/mux/nb7vpq904m.c

@@ -321,46 +321,48 @@ static int nb7vpq904m_parse_data_lanes_mapping(struct nb7vpq904m *nb7)
 
 	ep = of_graph_get_endpoint_by_regs(nb7->client->dev.of_node, 1, 0);
 
-	if (ep) {
-		ret = of_property_count_u32_elems(ep, "data-lanes");
-		if (ret == -EINVAL)
-			/* Property isn't here, consider default mapping */
-			goto out_done;
-		if (ret < 0)
-			goto out_error;
-
-		if (ret != DATA_LANES_COUNT) {
-			dev_err(&nb7->client->dev, "expected 4 data lanes\n");
-			ret = -EINVAL;
-			goto out_error;
-		}
+	if (!ep)
+		return 0;
 
-		ret = of_property_read_u32_array(ep, "data-lanes", data_lanes, DATA_LANES_COUNT);
-		if (ret)
-			goto out_error;
 
-		for (i = 0; i < ARRAY_SIZE(supported_data_lane_mapping); i++) {
-			for (j = 0; j < DATA_LANES_COUNT; j++) {
-				if (data_lanes[j] != supported_data_lane_mapping[i][j])
-					break;
-			}
+	ret = of_property_count_u32_elems(ep, "data-lanes");
+	if (ret == -EINVAL)
+		/* Property isn't here, consider default mapping */
+		goto out_done;
+	if (ret < 0)
+		goto out_error;
+
+	if (ret != DATA_LANES_COUNT) {
+		dev_err(&nb7->client->dev, "expected 4 data lanes\n");
+		ret = -EINVAL;
+		goto out_error;
+	}
 
-			if (j == DATA_LANES_COUNT)
+	ret = of_property_read_u32_array(ep, "data-lanes", data_lanes, DATA_LANES_COUNT);
+	if (ret)
+		goto out_error;
+
+	for (i = 0; i < ARRAY_SIZE(supported_data_lane_mapping); i++) {
+		for (j = 0; j < DATA_LANES_COUNT; j++) {
+			if (data_lanes[j] != supported_data_lane_mapping[i][j])
 				break;
 		}
 
-		switch (i) {
-		case NORMAL_LANE_MAPPING:
-			break;
-		case INVERT_LANE_MAPPING:
-			nb7->swap_data_lanes = true;
-			dev_info(&nb7->client->dev, "using inverted data lanes mapping\n");
+		if (j == DATA_LANES_COUNT)
 			break;
-		default:
-			dev_err(&nb7->client->dev, "invalid data lanes mapping\n");
-			ret = -EINVAL;
-			goto out_error;
-		}
+	}
+
+	switch (i) {
+	case NORMAL_LANE_MAPPING:
+		break;
+	case INVERT_LANE_MAPPING:
+		nb7->swap_data_lanes = true;
+		dev_info(&nb7->client->dev, "using inverted data lanes mapping\n");
+		break;
+	default:
+		dev_err(&nb7->client->dev, "invalid data lanes mapping\n");
+		ret = -EINVAL;
+		goto out_error;
 	}
 
 out_done: