i2c: rk3x: add NULL entry to the end of_device_id array

---
 drivers/i2c/busses/i2c-rk3x.c | 1 +
 1 file changed, 1 insertion(+)
 
diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c
index 9e3084c..a979150 100644
--- a/drivers/i2c/busses/i2c-rk3x.c
+++ b/drivers/i2c/busses/i2c-rk3x.c
@@ -608,6 +608,7 @@ static const struct of_device_id rk3x_i2c_match[] = {
 	{ .compatible = "rockchip,rk3066-i2c", .data = (void *)&soc_data[0] },
 	{ .compatible = "rockchip,rk3188-i2c", .data = (void *)&soc_data[1] },
 	{ .compatible = "rockchip,rk3288-i2c", .data = (void *)&soc_data[2] },
+	{},
 };
 
 static int rk3x_i2c_probe(struct platform_device *pdev)