diff --git a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
index 98a4582de56a27c370848b240cb044345e145dc3..248585238b1cc031111794a323a47855c1222a35 100644
--- a/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
+++ b/drivers/clk/sunxi/clk-sun4i-tcon-ch1.c
@@ -85,9 +85,6 @@ static u8 tcon_ch1_get_parent(struct clk_hw *hw)
 	reg = readl(tclk->reg) >> TCON_CH1_SCLK2_MUX_SHIFT;
 	reg &= reg >> TCON_CH1_SCLK2_MUX_MASK;
 
-	if (reg >= num_parents)
-		return -EINVAL;
-
 	return reg;
 }