[PATCH] powerpc: cputime: fix a compile warning

[Michael Ellerman]

yanjiang.jin at windriver.com writes:

> diff --git a/arch/powerpc/include/asm/cputime.h b/arch/powerpc/include/asm/cputime.h
> index 4f60db0..4423e97 100644
> --- a/arch/powerpc/include/asm/cputime.h
> +++ b/arch/powerpc/include/asm/cputime.h
> @@ -228,7 +228,8 @@ static inline cputime_t clock_t_to_cputime(const unsigned long clk)
>  	return (__force cputime_t) ct;
>  }
>  
> -#define cputime64_to_clock_t(ct)	cputime_to_clock_t((cputime_t)(ct))
> +#define cputime64_to_clock_t(ct)	\
> +	(__force u64)(cputime_to_clock_t((cputime_t)(ct)))

Given the name of the function is "cputime64 to clock_t", surely we
should be returning a clock_t ?

cheers