On Thu, Oct 16, 2014 at 09:49:20AM +0800, Wenyou Yang wrote:
> +static int atmel_spi_runtime_resume(struct device *dev)
> +{
> + struct spi_master *master = dev_get_drvdata(dev);
> + struct atmel_spi *as = spi_master_get_devdata(master);
> +
> + pinctrl_pm_select_default_state(dev);
> + clk_prepare_enable(as->clk);
> +
This looks mostly good but you should check the return value of
clk_prepare_enable() - it can fail.
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