Re: [PATCH v2 2/4] i2c: designware-pci: shrink dw_pci_controllers array

[Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>]

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On Fri, Jan 23, 2015 at 03:04:06PM +0200, Andy Shevchenko wrote:
> On Fri, 2015-01-23 at 14:48 +0200, Mika Westerberg wrote:
> > On Fri, Jan 23, 2015 at 01:41:55PM +0100, Wolfram Sang wrote:
> > > On Fri, Jan 23, 2015 at 01:54:03PM +0200, Andy Shevchenko wrote:
> > > > There is no need to duplicate same data for each controller. If we need
> > > > specific stuff for a certain controller in the future we may add it later. The
> > > > patch leaves one controller per platform.
> > > > 
> > > > Signed-off-by: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
> > > > ---
> > > >  drivers/i2c/busses/i2c-designware-pcidrv.c | 63 ++++++------------------------
> > > >  1 file changed, 11 insertions(+), 52 deletions(-)
> > > > 
> > > > diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
> > > > index 5c6fca7..435a8ec 100644
> > > > --- a/drivers/i2c/busses/i2c-designware-pcidrv.c
> > > > +++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
> > > > @@ -40,13 +40,7 @@
> > > >  #define DRIVER_NAME "i2c-designware-pci"
> > > >  
> > > >  enum dw_pci_ctl_id_t {
> > > > -	medfield_0,
> > > > -	medfield_1,
> > > > -	medfield_2,
> > > > -	medfield_3,
> > > > -	medfield_4,
> > > > -	medfield_5,
> > > > -
> > > > +	medfield,
> > > >  	baytrail,
> > > >  	haswell,
> > > >  };
> > > > @@ -98,47 +92,12 @@ static struct dw_scl_sda_cfg hsw_config = {
> > > >  };
> > > >  
> > > >  static struct  dw_pci_controller  dw_pci_controllers[] = {
> > > > -	[medfield_0] = {
> > > > -		.bus_num     = 0,
> > > 
> > > Wasn't that bus_num used to ensure stable bus numbers? Adding Mika.
> > 
> > That's right.
> > 
> > However, I don't think anybody really uses Medfield outside Intel so in
> > that sense this patch should not break anything.
> 
> I think better to ask David who is closer to that Intel MID area.

OK, waiting for a reply from him here.


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