cpufreq: i.MX6: -EPROBE_DEFER fixes

[Rafael J. Wysocki]

On Thursday, October 22, 2015 10:47:28 AM Sascha Hauer wrote:
> The i.MX6 cpufreq driver can't cope with -EPROBE_DEFER returned from
> regulator_get/clk_get. This series fix that and some other small issues.
> 
> This series supersedes
> [PATCH 1/2] cpufreq: imx: fix regulator_get error handling
> [PATCH 2/2] cpufreq: imx: fix regulator_get_optional error handling
> from Heiner Kallweit.

I'm expecting a new version of this addressing the review comments to be
submitted.

Thanks,
Rafael