On Tue, May 31, 2016 at 09:02:22AM +0000, Kuninori Morimoto wrote:
> + struct clk *clk;
> + u32 val;
> +
> + /*
> + * Parse dai->sysclk come from "clocks = <&xxx>"
> + * (if system has common clock)
> + * or "system-clock-frequency = <xxx>"
> + * or device's module clock.
> + */
> + clk = of_clk_get(port_np, 0);
> + if (!IS_ERR(clk)) {
> + simple_dai->sysclk = clk_get_rate(clk);
> + simple_dai->clk = clk;
> + } else if (!of_property_read_u32(port_np, "system-clock-frequency", &val)) {
> + simple_dai->sysclk = val;
> + } else {
> + clk = of_clk_get(endpoint_np, 0);
> + if (!IS_ERR(clk))
> + simple_dai->sysclk = clk_get_rate(clk);
> + }
This looks like we're leaking the clocks - devm_ might help here
perhaps?
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