From mboxrd@z Thu Jan 1 00:00:00 1970 From: jernej.skrabec@siol.net (Jernej Skrabec) Date: Sun, 30 Jul 2017 18:41:48 +0200 Subject: [PATCH 2/4] clk: sunxi-ng: multiplier: Fix fractional mode In-Reply-To: <20170730164150.26302-1-jernej.skrabec@siol.net> References: <20170730164150.26302-1-jernej.skrabec@siol.net> Message-ID: <20170730164150.26302-3-jernej.skrabec@siol.net> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- drivers/clk/sunxi-ng/ccu_mult.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) 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); -- 2.13.3