On 08/12/14 13:42, Olof Johansson wrote:
> It makes no sense to hide the __iomem annotation from the function
> that uses it, especially since it causes a sparse warning:
> 
> drivers/clocksource/bcm_kona_timer.c:118:38: warning: incorrect type in 
> argument 1 (different address spaces)
> drivers/clocksource/bcm_kona_timer.c:118:38:    expected void *timer_base
> drivers/clocksource/bcm_kona_timer.c:118:38:    got void [noderef] 
> <asn:2>*static [toplevel] tmr_regs
> 
> Signed-off-by: Olof Johansson <[email protected]>

Acked-by: Florian Fainelli <[email protected]>

> ---
>  drivers/clocksource/bcm_kona_timer.c |    9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/clocksource/bcm_kona_timer.c 
> b/drivers/clocksource/bcm_kona_timer.c
> index 0595dc6..f1e33d0 100644
> --- a/drivers/clocksource/bcm_kona_timer.c
> +++ b/drivers/clocksource/bcm_kona_timer.c
> @@ -68,9 +68,8 @@ static void kona_timer_disable_and_clear(void __iomem *base)
>  }
>  
>  static void
> -kona_timer_get_counter(void *timer_base, uint32_t *msw, uint32_t *lsw)
> +kona_timer_get_counter(void __iomem *timer_base, uint32_t *msw, uint32_t 
> *lsw)
>  {
> -     void __iomem *base = IOMEM(timer_base);
>       int loop_limit = 4;
>  
>       /*
> @@ -86,9 +85,9 @@ kona_timer_get_counter(void *timer_base, uint32_t *msw, 
> uint32_t *lsw)
>        */
>  
>       while (--loop_limit) {
> -             *msw = readl(base + KONA_GPTIMER_STCHI_OFFSET);
> -             *lsw = readl(base + KONA_GPTIMER_STCLO_OFFSET);
> -             if (*msw == readl(base + KONA_GPTIMER_STCHI_OFFSET))
> +             *msw = readl(timer_base + KONA_GPTIMER_STCHI_OFFSET);
> +             *lsw = readl(timer_base + KONA_GPTIMER_STCLO_OFFSET);
> +             if (*msw == readl(timer_base + KONA_GPTIMER_STCHI_OFFSET))
>                       break;
>       }
>       if (!loop_limit) {
> 

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