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

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'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>
This commit is contained in:
Wolfram Sang 2017-07-18 18:44:06 +02:00 committed by Geert Uytterhoeven
parent 371dd373c6
commit f317880c5b
1 changed files with 1 additions and 2 deletions
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3
drivers/clk/renesas/rcar-gen3-cpg.c
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@ -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,