Re: [PATCH 1/7] usb: gadget: pxa25x_udc: move register definitions from arch

From: Robert Jarzmik
Date: Fri Jan 29 2016 - 10:26:14 EST

Arnd Bergmann <arnd@xxxxxxxx> writes:

> On Friday 29 January 2016 10:32:07 Robert Jarzmik wrote:
>> > This addresses both issues by moving all the definitions into the
>> > pxa25x_udc driver itself. It turns out the only difference between
>> > them was 'UDCCS_IO_ROF', and that could well be a mistake when it
>> > was incorrectly copied from pxa25x to ixp4xx.
>> Hi Arnd,
>> Is there a reason to have chosen to move into pxa25_udc.c instead of
>> drivers/usb/gadget/udc/pxa25x_udc.h ? pxa27x_udc has a .h in the same directory
>> with register definitions, hence the question.
> Yes: The register definitions are only used in a single .c file and
> are not an interface between files, so it's better to have them in
> the file that uses them.
> I could have continued the cleanup and moved the two headers into the
> respective drivers as well, but I had to stop somewhere ;-)
Fair enough.

Acked-by: Robert Jarzmik <robert.jarzmik@xxxxxxx>