Commit be411411 authored May 25, 2019 by YueHaibing Committed by Stephen Boyd Jun 07, 2019

clk: mmp: frac: Remove set but not used variable 'prev_rate'



Fixes gcc '-Wunused-but-set-variable' warning:

drivers/clk/mmp/clk-frac.c: In function clk_factor_set_rate:
drivers/clk/mmp/clk-frac.c:81:16: warning: variable prev_rate set but not used [-Wunused-but-set-variable]

It's never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

parent da6a5dda

drivers/clk/mmp/clk-frac.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -78,11 +78,10 @@ static int clk_factor_set_rate(struct clk_hw *hw, unsigned long drate,
		struct mmp_clk_factor_masks *masks = factor->masks;
		int i;
		unsigned long val;
		unsigned long prev_rate, rate = 0;
		unsigned long rate = 0;
		unsigned long flags = 0;

		for (i = 0; i < factor->ftbl_cnt; i++) {
		prev_rate = rate;
		rate = (((prate / 10000) * factor->ftbl[i].den) /
		(factor->ftbl[i].num * factor->masks->factor)) * 10000;
		if (rate > drate)

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