On Fri, Oct 17, 2014 at 07:05:19PM +0000, Paul Zimmerman wrote:
> > From: Felipe Balbi [mailto:ba...@ti.com]
> > Sent: Friday, October 17, 2014 11:52 AM
> > 
> > On Fri, Oct 17, 2014 at 06:50:19PM +0000, Paul Zimmerman wrote:
> > > > From: Sudip Mukherjee [mailto:sudipm.mukher...@gmail.com]
> > > > Sent: Thursday, October 16, 2014 9:44 PM
> > > >
> > > > sparse was giving the following warning:
> > > >         warning: context imbalance in 's3c_hsotg_ep_enable'
> > > >                         - different lock contexts for basic block
> > > >
> > > > we were returning ENOMEM while still holding the spinlock.
> > > > The sparse warning was fixed by releasing the spinlock before return.
> > > >
> > > > Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
> > > > ---
> > > >  drivers/usb/dwc2/gadget.c | 7 +++++--
> > > >  1 file changed, 5 insertions(+), 2 deletions(-)
> > > >
> > > > diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
> > > > index 7b5856f..7f25527 100644
> > > > --- a/drivers/usb/dwc2/gadget.c
> > > > +++ b/drivers/usb/dwc2/gadget.c
> > > > @@ -2561,8 +2561,10 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
> > > >                         hs_ep->fifo_size = val;
> > > >                         break;
> > > >                 }
> > > > -               if (i == 8)
> > > > -                       return -ENOMEM;
> > > > +               if (i == 8) {
> > > > +                       ret = -ENOMEM;
> > > > +                       goto error;
> > > > +               }
> > > >         }
> > > >
> > > >         /* for non control endpoints, set PID to D0 */
> > > > @@ -2579,6 +2581,7 @@ static int s3c_hsotg_ep_enable(struct usb_ep *ep,
> > > >         /* enable the endpoint interrupt */
> > > >         s3c_hsotg_ctrl_epint(hsotg, index, dir_in, 1);
> > > >
> > > > +error:
> > > >         spin_unlock_irqrestore(&hsotg->lock, flags);
> > > >         return ret;
> > > >  }
> > >
> > > Acked-by: Paul Zimmerman <pa...@synopsys.com>
> > 
> > v3.18-rc or v3.19 ?
> 
> v3.18-rc, since it's a bugfix. And I forgot, this should be marked for
> 3.17 stable too.
> 
hi,
this is not yet added to linux-next , is something pending from my side?

thanks
sudip


> -- 
> Paul
> 
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