[U-Boot] [PATCH v4 3/3] usb:udc:samsung Add functions for storing private gadget data in UDC driver

[Marek Vasut <marex@denx.de>]

Dear Lukasz Majewski,

> Hi Marek,
> 
> > Dear Lukasz Majewski,
> > 
> > > This commit adds support for storing private data to Samsung's UDC
> > > driver. This data is afterward used by usb gadget.
> > > 
> > > Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
> > > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> > > Cc: Marek Vasut <marex@denx.de>
> > > ---
> > > 
> > >  drivers/usb/gadget/s3c_udc_otg.c |   12 ++++++++++++
> > >  1 files changed, 12 insertions(+), 0 deletions(-)
> > > 
> > > diff --git a/drivers/usb/gadget/s3c_udc_otg.c
> > > b/drivers/usb/gadget/s3c_udc_otg.c index f7f7b54..925d2f2 100644
> > > --- a/drivers/usb/gadget/s3c_udc_otg.c
> > > +++ b/drivers/usb/gadget/s3c_udc_otg.c
> > > @@ -133,6 +133,18 @@ static void nuke(struct s3c_ep *ep, int
> > > status); static int s3c_udc_set_halt(struct usb_ep *_ep, int value);
> > > 
> > >  static void s3c_udc_set_nak(struct s3c_ep *ep);
> > > 
> > > +void set_udc_gadget_private_data(void *p)
> > > +{
> > > +	DEBUG_SETUP("%s: the_controller: 0x%p, p: 0x%p\n",
> > > __func__,
> > > +	       the_controller, p);
> > 
> > debug() and fix this message, otherwise:
> The DEBUG_SETUP macro has been used to be in sync with the already
> available udc driver. This driver has different DEBUG_* macros, which
> helps in debugging different parts of UDC driver.

Ok, so be it.

> If this is MUST, then I will change it, otherwise I'd like to leave it
> alone.
> 
> Is it OK with you?

It's fine then, thanks for clearing this.

> 
> > Acked-by: Marek Vasut <marex@denx.de>
> 
> Thanks, please pull them to your u-boot-usb tree.
> (and also the patch:
> http://patchwork.ozlabs.org/patch/151983/
> is also acked-by)

Will do, thanks for pointing out the other patch :) One more time, sorry for the 
delay.

> 
> > Damn, I shouldn't have avoided reviewing them if I knew the remaining
> > ones were so short. But after the first one, I was quite scared of
> > what's coming next. Either way, here you go, fix these few issues and
> > you're in mainline ;-)
> > 
> > > +	the_controller->gadget.dev.device_data = p;
> > > +}
> > > +
> > > +void *get_udc_gadget_private_data(struct usb_gadget *gadget)
> > > +{
> > > +	return gadget->dev.device_data;
> > > +}
> > > +
> > > 
> > >  static struct usb_ep_ops s3c_ep_ops = {
> > >  
> > >  	.enable = s3c_ep_enable,
> > >  	.disable = s3c_ep_disable,

Best regards,
Marek Vasut