clk: si5351: _si5351_clkout_reset_pll() can be static

Fixes: b26ff127 ("clk: si5351: Apply PLL soft reset before enabling the outputs")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

drivers/clk/clk-si5351.c

@@ -903,7 +903,7 @@ static int _si5351_clkout_set_disable_state(
 	return 0;
 }
 
-void _si5351_clkout_reset_pll(struct si5351_driver_data *drvdata, int num)
+static void _si5351_clkout_reset_pll(struct si5351_driver_data *drvdata, int num)
 {
 	u8 val = si5351_reg_read(drvdata, SI5351_CLK0_CTRL + num);