Messages in this thread | | | Date | Tue, 18 Jun 2013 13:00:14 +0300 | From | Felipe Balbi <> | Subject | Re: [PATCH v7 2/9] usb: phy: omap-usb2: use the new generic PHY framework |
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Hi,
On Tue, Jun 18, 2013 at 03:26:23PM +0530, Kishon Vijay Abraham I wrote: > >>>On Thu, Jun 13, 2013 at 02:13:52PM +0530, Kishon Vijay Abraham I wrote: > >>>>@@ -159,6 +191,12 @@ static int omap_usb2_probe(struct platform_device *pdev) > >>>> otg->start_srp = omap_usb_start_srp; > >>>> otg->phy = &phy->phy; > >>>> > >>>>+ pm_runtime_enable(phy->dev); > >>> > >>>enabling pm_runtime here has the potential to cause a real big problem. > >>>How have you tested this patch ? > >> > >>performed boot and enumeration testing. What issue do you expect here? > > > >hint: look at drvdata usage around the driver. Where is it initialized ? > >Where is it used ? > > hmm.. since runtime_get calls weren't made very early, I think I dint > see any issues. Thanks for pointing this.
right, no problem. BTW, you don't get to_platform_device() -> platform_get_drvdata(). A simple dev_get_drvdata() is sufficient :-)
-- balbi [unhandled content-type:application/pgp-signature] | |