[PATCH RESEND] ARM: trusted_foundations: fix compile error on non-SMP

[Stephen Warren]

On 05/22/2014 06:23 PM, Alexandre Courbot wrote:
> The setup_max_cpus variable is only defined if CONFIG_SMP is set. Add
> a preprocessor condition to avoid the following compilation error if
> CONFIG_SMP is not set:
> 
>     arch/arm/include/asm/trusted_foundations.h: In function 'register_trusted_foundations':
>     arch/arm/include/asm/trusted_foundations.h:57:2: error: 'setup_max_cpus' undeclared (first use in this function)
> 
> Signed-off-by: Alexandre Courbot <acourbot at nvidia.com>
> Reported-by: Russell King <rmk+kernel at arm.linux.org.uk>

I spoke to Olof and IRC, and he said arm-soc would be OK taking this
patch, since they applied the original code this fixes. IIUC, they'll
pick this up directly.

Acked-by: Stephen Warren <swarren at nvidia.com>