[PATCH v3] ARM: OMAP1/2: clock: Remove unused mpurate cmdline option

[Tony Lindgren]

* Andrew Murray <amurray at embedded-bits.co.uk> [170123 14:05]:
> The 'mpurate' option, historically used for specifying an initial
> MPU rate at boot, no longer has any effect due to the supporting
> code being removed as it was 'wrong and dangerous' [1].
> 
> This patch removes the remaining dead code associated with the
> __setup macros to avoid confusion and reduce bloat.
> 
> [1] https://patchwork.kernel.org/patch/5954631/
> 
> Signed-off-by: Andrew Murray <amurray at embedded-bits.co.uk>
> ---
> Changes since v1:
> 
>  * Remove related omap2_clk_print_new_rates function which is also unused
>    (this was previously used to print clock rates after use of mpurate)
> 
> Changes since v2:
> 
>  * Add missing Signed-off-by

Applying into omap-for-v4.11/soc with Aaro's ack from the previsou
version.

Thanks,

Tony