[PATCH] Revert "serial: imx: remove unbalanced clk_prepare"

On Tue, Aug 18, 2015 at 8:33 PM, Eduardo Valentin [off-list ref] wrote:

hmmm.. I really did not see this one. Looking at the code looks like we
could be atomic in some of the uart console callbacks.

For this one:

Reviewed-by: Eduardo Valentin <edubezval@gmail.com>

Did you try the runtime pm patch on your end?

I have only tested linux-next.