There's no need to check the result of alloc_bootmem() functions since they'll panic if allocation fails.
Signed-off-by: Sasha Levin <sasha.le...@oracle.com> --- mm/sparse.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/mm/sparse.c b/mm/sparse.c index 72a0db6..949fb38 100644 --- a/mm/sparse.c +++ b/mm/sparse.c @@ -497,8 +497,6 @@ void __init sparse_init(void) */ size = sizeof(unsigned long *) * NR_MEM_SECTIONS; usemap_map = alloc_bootmem(size); - if (!usemap_map) - panic("can not allocate usemap_map\n"); for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) { struct mem_section *ms; @@ -538,8 +536,6 @@ void __init sparse_init(void) #ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER size2 = sizeof(struct page *) * NR_MEM_SECTIONS; map_map = alloc_bootmem(size2); - if (!map_map) - panic("can not allocate map_map\n"); for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) { struct mem_section *ms; -- 1.8.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/