2023-06-01 10:29:04

by zhangqing

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

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 <[email protected]>
---
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

2023-06-09 00:41:08

by Stephen Boyd

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

Quoting Elaine Zhang (2023-06-01 02:55:12)
> This is used by the Rockchip clk driver, export it to allow that
> driver to be compiled as a module.

Sounds fine when CONFIG_COMMON_CLK_ROCKCHIP is tristate.