mm/huge_memory.c: remove unused return value of set_huge_zero_page()
The return value of set_huge_zero_page() is always ignored. So we should drop such return value. Link: https://lkml.kernel.org/r/20210203084816.46307-1-linmiaohe@huawei.comSigned-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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