[RESEND PATCH v1] clk: clk-fractional-divider: Export clk_fractional_divider_general_approximation API

[Elaine Zhang]

This is used by the Rockchip clk driver, export it to allow that
driver to be compiled as a module.

Signed-off-by: Elaine Zhang <zhangqing at rock-chips.com>
---
 drivers/clk/clk-fractional-divider.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/clk-fractional-divider.c b/drivers/clk/clk-fractional-divider.c
index 479297763e70..44bf21c97034 100644
--- a/drivers/clk/clk-fractional-divider.c
+++ b/drivers/clk/clk-fractional-divider.c
@@ -142,6 +142,7 @@ void clk_fractional_divider_general_approximation(struct clk_hw *hw,
 			GENMASK(fd->mwidth - 1, 0), GENMASK(fd->nwidth - 1, 0),
 			m, n);
 }
+EXPORT_SYMBOL_GPL(clk_fractional_divider_general_approximation);
 
 static long clk_fd_round_rate(struct clk_hw *hw, unsigned long rate,
 			      unsigned long *parent_rate)
-- 
2.17.1