From 05391772a72d49c37e6e4cb8e871be57beb66155 Mon Sep 17 00:00:00 2001 From: "huang.zijiang" Date: Thu, 3 Jan 2019 15:26:55 -0800 Subject: [PATCH] drivers/firmware/memmap.c: modify memblock_alloc to memblock_alloc_nopanic 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 Acked-by: Mike Rapoport Cc: Michal Hocko Cc: Stephen Rothwell Cc: Michael Ellerman Cc: Yi Wang Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/firmware/memmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c index d168c87c7d30..ec4fd253a4e9 100644 --- a/drivers/firmware/memmap.c +++ b/drivers/firmware/memmap.c @@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type) { 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); if (WARN_ON(!entry)) return -ENOMEM;