[PATCH] arm64: mm: remove unnecessary BUG_ON

[mark.rutland@arm.com (Mark Rutland)]

On Thu, Jun 30, 2016 at 10:02:04AM +0800, Kefeng Wang wrote:
> The memblock_alloc() and memblock_alloc_base() will panic on their own
> if no free memory, remove pointless BUG_ON.
> 
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>

For some reason I thought we'd already removed this. FWIW:

Acked-by: Mark Rutland <mark.rutland@arm.com>

I believe it's up to Catalin to pick this up.

Mark.

> ---
>  arch/arm64/mm/mmu.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
> index 0f85a46..d120abc 100644
> --- a/arch/arm64/mm/mmu.c
> +++ b/arch/arm64/mm/mmu.c
> @@ -77,7 +77,6 @@ static phys_addr_t __init early_pgtable_alloc(void)
>  	void *ptr;
>  
>  	phys = memblock_alloc(PAGE_SIZE, PAGE_SIZE);
> -	BUG_ON(!phys);
>  
>  	/*
>  	 * The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE
> -- 
> 2.6.0.GIT
>