[U-Boot] [PATCH] usb: dwc2: Rename CONFIG_DWC2_UTMI_PHY_WIDTH to CONFIG_DWC2_UTMI_WIDTH

[Alexey Brodkin]

Hi Marek,

On Wed, 2018-01-31 at 16:13 +0100, Marek Vasut wrote:
> On 01/31/2018 03:56 PM, Alexey Brodkin wrote:
> > For some reason from day one we used to have both CONFIG_DWC2_UTMI_WIDTH
> > mentioned in dwc2.h and in scripts/config_whitelist.txt but never really used
> > and CONFIG_DWC2_UTMI_PHY_WIDTH used in real code in dwc2.c (but never
> > defined).
> > 
> > Moreover even though CONFIG_DWC2_UTMI_WIDTH might be either 8 or 16
> > depending on hardware (and the same is said in a comment for it in
> > dwc2.h) but then 8 is hardcoded in the header leaving no ability to
> > override this value in board's configuration.
> > 
> > Signed-off-by: Alexey Brodkin <abrodkin at synopsys.com>
> > Cc: Marek Vasut <marex at denx.de>
> 
> Applied, thanks.
> 
> btw How the heck did that code ever even compile ?

Well my change doesn't really fix anything in existing code
except makes once check meaningful compared to dummy always negative
as it was before :)

I'd say it means the driver was not very widely used on different hardwares.
Still it does work [at least] to some extent which is really nice.

-Alexey