[PATCH] arm: remove unused code in delay.S
khc at pm.waw.pl
Tue Sep 15 17:04:37 EDT 2009
Steve Chen <schen at mvista.com> writes:
> +config OLD_CPU_DELAY
> + depends on CPU_32v3 || CPU_32v4 || CPU_32v4T
> + bool "Accurate delays"
> + def_bool n
> + help
> + Enable if observing longer than expected delays and need more
> + accuracy. This only applies to older CPUs.
If it's that simple then why not enable the extra delay code
unconditionally when compiling for those CPUs?
We don't need "do something better" options.
More information about the linux-arm-kernel