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clk: sunxi-ng: multiplier: Fix fractional mode

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Driver for multiplier clock is missing a call to
ccu_frac_helper_enable() when fractional mode is selected.

Add a call to ccu_frac_helper_enable().

Fixes: d77e8135b3 ("clk: sunxi-ng: multiplier: Add fractional support")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Jernej Škrabec 2017-07-30 18:41:48 +02:00 committed by Chen-Yu Tsai
parent b64dfec010
commit 1e92ae651e
1 changed files with 5 additions and 2 deletions
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7
drivers/clk/sunxi-ng/ccu_mult.c
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@ -111,10 +111,13 @@ static int ccu_mult_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long flags;
u32 reg;
if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate))
if (ccu_frac_helper_has_rate(&cm->common, &cm->frac, rate)) {
ccu_frac_helper_enable(&cm->common, &cm->frac);
return ccu_frac_helper_set_rate(&cm->common, &cm->frac, rate);
else
} else {
ccu_frac_helper_disable(&cm->common, &cm->frac);
}
parent_rate = ccu_mux_helper_apply_prediv(&cm->common, &cm->mux, -1,
parent_rate);