[PATCH 4/4] ARM: ep93xx: stop using mach/timex.h

[Hartley Sweeten]

On Tuesday, November 12, 2013 2:41 PM, Uwe Kleine-König wrote:
> mach/timex.h is the last remaining header that is unused for multiarch
> builds but necessary for singlearch builds. To allow to get rid of it
> for singlearch builds, too, drop its usage in ep93xx arch code by
> substituting CLOCK_TICK_RATE by a local cpp symbol.
>
> Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
> ---
>  arch/arm/mach-ep93xx/core.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
> index 157ba88..615244b 100644
> --- a/arch/arm/mach-ep93xx/core.c
> +++ b/arch/arm/mach-ep93xx/core.c
> @@ -116,8 +116,9 @@ void __init ep93xx_map_io(void)
>  #define EP93XX_TIMER123_CLOCK		508469
>  #define EP93XX_TIMER4_CLOCK		983040
>  
> +#define EP93XX_CLOCK_FREQ		983040

I would prefer that the already defined symbol EP93XX_TIMER4_CLOCK be used
instead of adding a new one.

>  #define TIMER1_RELOAD			((EP93XX_TIMER123_CLOCK / HZ) - 1)
> -#define TIMER4_TICKS_PER_JIFFY		DIV_ROUND_CLOSEST(CLOCK_TICK_RATE, HZ)
> +#define TIMER4_TICKS_PER_JIFFY		DIV_ROUND_CLOSEST(EP93XX_CLOCK_FREQ, HZ)
>
>  static unsigned int last_jiffy_time;

Other than that comment, I have no issues with this.

Acked-by: H Hartley Sweeten <hsweeten at visionengravers.com>