| Message ID | 20170730164150.26302-3-jernej.skrabec@siol.net (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Mon, Jul 31, 2017 at 12:41 AM, Jernej Skrabec <jernej.skrabec@siol.net> wrote: > 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: d77e8135b340 ("clk: sunxi-ng: multiplier: Add fractional support") > Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Queued as a fix for 4.13. ChenYu
diff --git a/drivers/clk/sunxi-ng/ccu_mult.c b/drivers/clk/sunxi-ng/ccu_mult.c index 20d0300867f2..ee5e96222cb2 100644 --- a/drivers/clk/sunxi-ng/ccu_mult.c +++ b/drivers/clk/sunxi-ng/ccu_mult.c @@ -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);
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: d77e8135b340 ("clk: sunxi-ng: multiplier: Add fractional support") Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> --- drivers/clk/sunxi-ng/ccu_mult.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)