On Fri, Nov 02, 2012 at 01:51:44PM -0500, Mark Langsdorf wrote:
> -static struct clk *twd_get_clock(void)
> +static struct clk *twd_get_clock(struct device_node *np)
> {
> - struct clk *clk;
> + struct clk *clk = NULL;
> int err;
>
> - clk = clk_get_sys("smp_twd", NULL);
> + if (np)
> + clk = of_clk_get(np, 0);
> + if (!clk)
What does a NULL return from of_clk_get() mean? Where is this defined?
> @@ -349,6 +348,10 @@ int __init twd_local_timer_register(struct twd_local_timer *tlt)
> if (!twd_base)
> return -ENOMEM;
>
> + twd_clk = twd_get_clock(NULL);
> +
> + twd_clk = twd_get_clock(NULL);
> +
Why twice?
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