[PATCH] ARM: exynos: remove unused code

[Olof Johansson]

On Fri, Jun 14, 2013 at 7:24 PM, Kukjin Kim <kgene.kim at samsung.com> wrote:
> Olof Johansson wrote:
>>
>> On Fri, Jun 14, 2013 at 6:17 AM, Arnd Bergmann <arnd at arndb.de> wrote:
>> > After exynos has been converted to DT-only booting by removing
>> > most a lot of the ATAGS code, I had a closer look of what is
>> > left. It turns out that a number of unused files are left in
>> > the tree that can be removed along with about another quarter
>> > of the remaining code in mach-exynos.
>> >
>> > Specifically this includes:
>> >
>> > * all board files
>> > * all setup-*.c files
>> > * dev-audio.c and dev-uart.c
>> > * all code testing for of_have_populated_dt
>> > * the eint_irqchip
>> > * almost all the mach/irqs.h constants (the remaining ones
>> >   are likely bugs)
>> > * Most physical address constants. The remaining ones are
>> >   either bugs or used for the iotable. Both can probably
>> >   get removed in the long run.
>> > * regs-usb-phy.h, which was already unused before
>> > * A lot of code in plat-samsung/ can be made conditional
>> >   on CONFIG_ATAGS, in particular now unused device
>> >   definitions.
>> >
>> > Signed-off-by: Arnd Bergmann <arnd at arndb.de>
>>
>> Acked-by: Olof Johansson <olof at lixom.net>
>>
>> > Hi Kukjin,
>> >
>> > Could you check the validity of this patch please?
>> >
>> > I think we should apply it on top of your series. I've generated
>> > the patch using 'git format-patch -D' for brevity, so be careful
>> > to actually delete the unused files if you want to apply it to
>> > a local branch on your side.
>>
>> Great. This is the piece that I wanted to see in the non-DT-removal
>> branch before I pulled it.
>>
> Yeah, I think so. But as Arnd suggested, I'm looking at Tomasz's patches and
> it will be sorted out in this weekend.

Yes, please pick up Thomasz' patches instead (and his follow-up ones
early next week).


-Olof