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-rw-r--r--drivers/clk/rockchip/clk.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c
index b6db79a00602..35dbd63c2f49 100644
--- a/drivers/clk/rockchip/clk.c
+++ b/drivers/clk/rockchip/clk.c
@@ -169,7 +169,7 @@ static int rockchip_clk_frac_notifier_cb(struct notifier_block *nb,
* fractional divider must set that denominator is 20 times larger than
* numerator to generate precise clock frequency.
*/
-void rockchip_fractional_approximation(struct clk_hw *hw,
+static void rockchip_fractional_approximation(struct clk_hw *hw,
unsigned long rate, unsigned long *parent_rate,
unsigned long *m, unsigned long *n)
{