[PATCH] riscv: Remove unnecessary declaration

[Palmer Dabbelt]

On Sun, 07 Feb 2021 00:10:53 PST (-0800), 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)

Thanks, this is on for-next.