[PATCH] ARM: OMAP2: twl-common: fix compiler warnings

[Paul Walmsley]

On Thu, 28 Jun 2012, Tero Kristo wrote:

> OMAP2 does not use the external voltage controller code for TWL, and
> thus OMAP2 only compilation generates following warnings:
> 
> arch/arm/mach-omap2/twl-common.c:51: warning: 'twl_set_voltage' defined but not used
> arch/arm/mach-omap2/twl-common.c:57: warning: 'twl_get_voltage' defined but not used
> 
> This patch moves the code in question behind ARCH specific flags and
> eliminates these warnings.
> 
> Reported-by: Paul Walmsley <paul at pwsan.com>
> Signed-off-by: Tero Kristo <t-kristo at ti.com>

Thanks Tero, looks okay to me.  I guess Kevin or Tony should queue this 
one.


- Paul