From 83e83d546cb1b6e3c566c97de97bd2397e22ab6c Mon Sep 17 00:00:00 2001 From: Yoann Padioleau Date: Wed, 17 Oct 2007 18:04:35 +0200 Subject: [PATCH] x86: 0 -> NULL, for arch/x86_64 When comparing a pointer, it's clearer to compare it to NULL than to 0. [ tglx: arch/x86 adaptation ] Signed-off-by: Yoann Padioleau Signed-off-by: Andi Kleen Cc: ak@suse.de Cc: discuss@x86-64.org Cc: akpm@linux-foundation.org Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/mm/numa_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index 6da235522269..97e8ac75568f 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -166,7 +166,7 @@ early_node_mem(int nodeid, unsigned long start, unsigned long end, return __va(mem); ptr = __alloc_bootmem_nopanic(size, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)); - if (ptr == 0) { + if (ptr == NULL) { printk(KERN_ERR "Cannot find %lu bytes in node %d\n", size, nodeid); return NULL; -- 2.20.1