Re: [PATCH 1/2] PM: use dpm_run_callback in device_prepare

[Greg KH]

On Fri, Jun 07, 2013 at 04:20:31PM +0800, shuox.liu@xxxxxxxxx wrote:
> From: ShuoX Liu <shuox.liu@xxxxxxxxx>
> 
> dpm_run_callback could show more debug info around prepare stage.

Why?  Who needs this?  What problem does it solve?

Without answers to this, why would you expect us to accept such a
change?

greg k-h
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