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arm64: mm: remove unnecessary BUG_ON 

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>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Kefeng Wang 2016-06-30 10:02:04 +08:00 committed by Catalin Marinas
parent 9fdc14c55c
commit 6c5269f33e
1 changed files with 0 additions and 1 deletions
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arch/arm64/mm/mmu.c
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@ -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