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x86/mm: Remove redundant check for kmem_cache_create()

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The flag 'SLAB_PANIC' implies panic on failure, So there is no need to
check the returned pointer for NULL.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: hpa@zytor.com
Link: https://lkml.kernel.org/r/1528804132-154948-1-git-send-email-cgxu519@gmx.com
This commit is contained in:
Chengguang Xu 2018-06-12 19:48:52 +08:00 • committed by Thomas Gleixner
commit 765d28f136
1 changed files with 0 additions and 3 deletions
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3
arch/x86/mm/pgtable.c
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@ -329,9 +329,6 @@ static int __init pgd_cache_init(void)
*/
pgd_cache = kmem_cache_create("pgd_cache", PGD_SIZE, PGD_ALIGN,
SLAB_PANIC, NULL);
if (!pgd_cache)
return -ENOMEM;
return 0;
}
core_initcall(pgd_cache_init);