[PATCH 4/4] clk: sunxi-ng: Wait for lock when using fractional mode

[Chen-Yu Tsai]

On Mon, Jul 31, 2017 at 12:41 AM, Jernej Skrabec
<jernej.skrabec at siol.net> wrote:
> Currently ccu_frac_helper_set_rate() doesn't wait for a lock bit to be
> set before returning. Because of that, unstable clock may be used.
>
> Add a wait for lock in the helper function.
>
> Signed-off-by: Jernej Skrabec <jernej.skrabec at siol.net>

Can you provide a Fixes: tag?

Otherwise this looks good.