On Wed, Feb 26, 2014 at 03:40:36AM +0800, Felipe Balbi wrote:
> From: Paul Zimmerman <paul.zimmer...@synopsys.com>
> 
> This function will be used during hibernation to get
> the current link state. It will be needed at least
> for Hibernation support.
> 

Since we do receive linksts_change_interrupt, where we already update
dwc->link_state. So, do we really need it.

Regards
Pratyush

> Signed-off-by: Paul Zimmerman <pa...@synopsys.com>
> Signed-off-by: Felipe Balbi <ba...@ti.com>
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