clk: qcom: alpha-pll: Remove useless read from set rate

PLL_MODE read in fabia set rate is not required, thus remove the same.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lkml.kernel.org/r/1573812304-24074-2-git-send-email-tdas@codeaurora.org
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

diff --git a/drivers/clk/qcom/clk-alpha-pll.c b/drivers/clk/qcom/clk-alpha-pll.c
index 9228b7b..46c9a3d 100644 (file)
--- a/drivers/clk/qcom/clk-alpha-pll.c
+++ b/drivers/clk/qcom/clk-alpha-pll.c
@@ -1149,14 +1149,9 @@ static int alpha_pll_fabia_set_rate(struct clk_hw *hw, unsigned long rate,
                                                unsigned long prate)
 {
        struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);
-       u32 val, l, alpha_width = pll_alpha_width(pll);
+       u32 l, alpha_width = pll_alpha_width(pll);
        u64 a;
        unsigned long rrate;
-       int ret = 0;
-
-       ret = regmap_read(pll->clkr.regmap, PLL_MODE(pll), &val);
-       if (ret)
-               return ret;
 
        rrate = alpha_pll_round_rate(rate, prate, &l, &a, alpha_width);