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 <[email protected]> --- drivers/clk/mmp/clk-frac.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/clk/mmp/clk-frac.c b/drivers/clk/mmp/clk-frac.c index cb43d54735b0..90bf181f191a 100644 --- a/drivers/clk/mmp/clk-frac.c +++ b/drivers/clk/mmp/clk-frac.c @@ -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) -- 2.17.1
