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drivers/firmware/memmap.c: modify memblock_alloc to memblock_alloc_nopanic

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memblock_alloc() never returns NULL because panic never returns.

Link: http://lkml.kernel.org/r/1545640882-42009-1-git-send-email-huang.zijiang@zte.com.cn
Signed-off-by: huang.zijiang <huang.zijiang@zte.com.cn>
Acked-by: Mike Rapoport <rppt@linux.ibm.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Yi Wang <wang.yi59@zte.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
huang.zijiang 2019-01-03 15:26:55 -08:00 committed by Linus Torvalds
parent 6862d2fc81
commit 05391772a7
1 changed files with 1 additions and 1 deletions
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2
drivers/firmware/memmap.c
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@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{ {
struct firmware_map_entry *entry; struct firmware_map_entry *entry;
entry = memblock_alloc(sizeof(struct firmware_map_entry), entry = memblock_alloc_nopanic(sizeof(struct firmware_map_entry),
SMP_CACHE_BYTES); SMP_CACHE_BYTES);
if (WARN_ON(!entry)) if (WARN_ON(!entry))
return -ENOMEM; return -ENOMEM;