[PATCHv2] staging: dwc2: Fix code that gets the nummber of host channels

[Dinh Nguyen]

Hi Dan,

On Tue, 2013-10-01 at 01:25 +0300, Dan Carpenter wrote:
> On Mon, Sep 30, 2013 at 05:05:23PM -0500, dinguyen at altera.com wrote:
> > From: Dinh Nguyen <dinguyen at altera.com>
> > 
> > The variable host_channels of dwc2_hw_params struct is only 4-bits. Adding
> > a 1 to a 0xf results in a 0 for host_channels. Thus, the driver was always
> > thinking it had 0 host channels.
> > 
> > Represent the correct number of host channels by using the host_channels
> > variable of dwc2_core_params struct. We should do the +1 in
> > dwc2_set_param_host_channels();
> > 
> > Signed-off-by: Dinh Nguyen <dinguyen at altera.com>
> 
> Ah.  Good.  You've fixed the compile problem, but I still don't think
> you have tested it; there just wasn't enough time.

I did test the patch. The driver was not able to even enumerate any
devices, with this patch it now works.

Dinh
> 
> regards,
> dan carpenter
> 
>