On Mon, Jul 22, 2013 at 02:14:28PM +0200, Gerhard Sittig wrote:

> +	ret = clk_prepare_enable(clk);
> +	if (ret) {
> +		devm_clk_put(dev, clk);
> +		goto free_irq;

The main point of the devm_ APIs is to avoid the need for explicit
freeing so you should just remove these puts.