On Mon, Sep 29, 2014 at 08:17:23PM +0200, Tomeu Vizoso wrote:
> diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
> index da4bda8..ab22460 100644
> --- a/drivers/clk/clkdev.c
> +++ b/drivers/clk/clkdev.c
> @@ -168,14 +168,20 @@ static struct clk_lookup *clk_find(const char *dev_id,
> const char *con_id)
> struct clk *clk_get_sys(const char *dev_id, const char *con_id)
> {
> struct clk_lookup *cl;
> + struct clk *clk = NULL;
>
> mutex_lock(&clocks_mutex);
> cl = clk_find(dev_id, con_id);
> - if (cl && !__clk_get(cl->clk))
> - cl = NULL;
> + if (cl) {
> + clk = __clk_create_clk(cl->clk);
> + if (clk && !__clk_get(clk)) {
> + __clk_free_clk(clk);
> + clk = NULL;
> + }
> + }
> mutex_unlock(&clocks_mutex);
>
> - return cl ? cl->clk : ERR_PTR(-ENOENT);
> + return clk ? clk : ERR_PTR(-ENOENT);
NAK. We have places where we explicitly expect clk_get* to return NULL.
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