On Wed, 15 Apr 2015, rajeev kumar wrote:
> > @@ -88,15 +88,13 @@ static int ehci_platform_power_on(struct platform_device *dev)
> > }
> >
> > for (phy_num = 0; phy_num < priv->num_phys; phy_num++) {
> > - if (priv->phys[phy_num]) {
> > - ret = phy_init(priv->phys[phy_num]);
> > - if (ret)
> > - goto err_exit_phy;
> > - ret = phy_power_on(priv->phys[phy_num]);
> > - if (ret) {
> > - phy_exit(priv->phys[phy_num]);
> > - goto err_exit_phy;
> > - }
> > + ret = phy_init(priv->phys[phy_num]);
> > + if (ret)
> > + goto err_exit_phy;
>
> Jumping to err_exit_phy will perform phy_power_off also which is not
> required as you are are powering on after phy_init. Wrong level
> jumping
Look again, and this time pay more attention to the value of phy_num.
Alan Stern
> ~Rajeev
>
> > + ret = phy_power_on(priv->phys[phy_num]);
> > + if (ret) {
> > + phy_exit(priv->phys[phy_num]);
> > + goto err_exit_phy;
> > }
> > }
> >
> > @@ -104,10 +102,8 @@ static int ehci_platform_power_on(struct platform_device *dev)
> >
> > err_exit_phy:
> > while (--phy_num >= 0) {
> > - if (priv->phys[phy_num]) {
> > - phy_power_off(priv->phys[phy_num]);
> > - phy_exit(priv->phys[phy_num]);
> > - }
> > + phy_power_off(priv->phys[phy_num]);
> > + phy_exit(priv->phys[phy_num]);
> > }
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