clk: rockchip: Use clk_hw_get_rate() in MMC phase calculation

When calculating the MMC phase we can just use clk_hw_get_rate()
instead of clk_get_rate().  This avoids recalculating the rate.

Suggested-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/drivers/clk/rockchip/clk-mmc-phase.c b/drivers/clk/rockchip/clk-mmc-phase.c
index 026a26b..07526f6 100644 (file)
--- a/drivers/clk/rockchip/clk-mmc-phase.c
+++ b/drivers/clk/rockchip/clk-mmc-phase.c
@@ -55,7 +55,7 @@ static unsigned long rockchip_mmc_recalc(struct clk_hw *hw,
 static int rockchip_mmc_get_phase(struct clk_hw *hw)
 {
        struct rockchip_mmc_clock *mmc_clock = to_mmc_clock(hw);
-       unsigned long rate = clk_get_rate(hw->clk);
+       unsigned long rate = clk_hw_get_rate(hw);
        u32 raw_value;
        u16 degrees;
        u32 delay_num = 0;
@@ -86,7 +86,7 @@ static int rockchip_mmc_get_phase(struct clk_hw *hw)
 static int rockchip_mmc_set_phase(struct clk_hw *hw, int degrees)
 {
        struct rockchip_mmc_clock *mmc_clock = to_mmc_clock(hw);
-       unsigned long rate = clk_get_rate(hw->clk);
+       unsigned long rate = clk_hw_get_rate(hw);
        u8 nineties, remainder;
        u8 delay_num;
        u32 raw_value;