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Date: Thu, 30 Apr 2015 13:33:44 +0300
From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Felipe Balbi <balbi@ti.com>
Cc: David Cohen <david.a.cohen@linux.intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Stephen Boyd <sboyd@codeaurora.org>,
        Baolu Lu <baolu.lu@linux.intel.com>, Paul Bolle <pebolle@tiscali.nl>,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCHv3 08/12] usb: dwc3: add hsphy_interface property
Message-ID: <20150430103344.GA1372@kuha.fi.intel.com>
References: <20150429082113.GC25288@kuha.fi.intel.com>
 <1430296233-144245-1-git-send-email-heikki.krogerus@linux.intel.com>
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> > -static void dwc3_phy_setup(struct dwc3 *dwc)
> > +static int dwc3_phy_setup(struct dwc3 *dwc)
> >  {
> >  	u32 reg;
> > +	int ret;
> 
> unused variable

true,


-- 
heikki