[PATCH] cpufreq: exynos: Fix driver compilation with ARCH_MULTIPLATFORM

[arnd@arndb.de (Arnd Bergmann)]

On Wednesday 21 May 2014 13:12:32 Tomasz Figa wrote:
> Currently Exynos cpufreq drivers rely on globally mapped clock
> controller registers to configure frequency of CPU cores. This is
> obviously wrong and will be removed in near future, but to enable
> support for multi-platform builds without introducing a regression it
> needs to be worked around.
> 
> This patch hacks the code to look for clock controller node in device
> tree and map its registers using of_iomap(), instead of relying on
> global mapping, so dependencies on platform headers are removed and the
> driver can compile again with multiplatform support.
> 
> Signed-off-by: Tomasz Figa <t.figa@samsung.com>
> ---
>  drivers/cpufreq/Kconfig.arm          |  6 +++---
>  drivers/cpufreq/exynos-cpufreq.c     |  2 --
>  drivers/cpufreq/exynos-cpufreq.h     | 30 ++++++++++++++----------------
>  drivers/cpufreq/exynos4210-cpufreq.c | 31 +++++++++++++++++++++++++------
>  drivers/cpufreq/exynos4x12-cpufreq.c | 32 ++++++++++++++++++++++++++------
>  drivers/cpufreq/exynos5250-cpufreq.c | 35 +++++++++++++++++++++++++++--------
>  6 files changed, 95 insertions(+), 41 deletions(-)

Isn't this completely obsoleted by Thomas Abraham's work on cpufreq-cpu0
support in Exynos? I thought that was going to make it for 3.16.

	Arnd