On 06/16/2014 08:20 PM, Lee Jones wrote: > I don't see any glaring issues with this patch. Does it rely on the > first patch, or vise versa, or can it just be applied? Hi Jones, [PATCH 2/2] need function defined in [PATCH 1/2]， so we provide interface in [mfd] and called in [mmc]. Best Regards. micky.