clk: renesas: rcar-gen3-cpg: Drop superfluous variable

'rate' is not used, so we can use 'parent_rate' directly.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c
index 3dee900522b703bd650c5265b2314c1d3c522741..71b8a986bd4889ad135247211acd7fdb3a4fc9e4 100644 (file)
--- a/drivers/clk/renesas/rcar-gen3-cpg.c
+++ b/drivers/clk/renesas/rcar-gen3-cpg.c
@@ -135,7 +135,6 @@ static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw,
                                                unsigned long parent_rate)
 {
        struct sd_clock *clock = to_sd_clock(hw);
-       unsigned long rate = parent_rate;
        u32 val, sd_fc;
        unsigned int i;
 
@@ -149,7 +148,7 @@ static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw,
        if (i >= clock->div_num)
                return -EINVAL;
 
-       return DIV_ROUND_CLOSEST(rate, clock->div_table[i].div);
+       return DIV_ROUND_CLOSEST(parent_rate, clock->div_table[i].div);
 }
 
 static unsigned int cpg_sd_clock_calc_div(struct sd_clock *clock,