[PATCH] riscv: Remove unnecessary declaration

[Atish Patra]

On Sun, Feb 7, 2021 at 12:07 AM Kefeng Wang <wangkefeng.wang at huawei.com> wrote:
>
> max_low_pfn and min_low_pfn are declared in linux/memblock.h,
> and it also is included in arch/riscv/mm/init.c, drop unnecessary
> declaration.
>
> Signed-off-by: Kefeng Wang <wangkefeng.wang at huawei.com>
> ---
>  arch/riscv/include/asm/page.h | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/arch/riscv/include/asm/page.h b/arch/riscv/include/asm/page.h
> index 64a675c5c30a..adc9d26f3d75 100644
> --- a/arch/riscv/include/asm/page.h
> +++ b/arch/riscv/include/asm/page.h
> @@ -97,9 +97,6 @@ extern unsigned long pfn_base;
>  #define ARCH_PFN_OFFSET                (PAGE_OFFSET >> PAGE_SHIFT)
>  #endif /* CONFIG_MMU */
>
> -extern unsigned long max_low_pfn;
> -extern unsigned long min_low_pfn;
> -
>  #define __pa_to_va_nodebug(x)  ((void *)((unsigned long) (x) + va_pa_offset))
>  #define __va_to_pa_nodebug(x)  ((unsigned long)(x) - va_pa_offset)
>
> --
> 2.26.2
>
>
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Reviewed-by: Atish Patra <atish.patra at wdc.com>
-- 
Regards,
Atish