Messages in this thread Patch in this message | | | From | Andi Kleen <> | Subject | [PATCH] [18/45] x86_64: 0 -> NULL, for arch/x86_64 | Date | Fri, 21 Sep 2007 22:44:59 +0200 (CEST) |
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From: Yoann Padioleau <padator@wanadoo.fr>
When comparing a pointer, it's clearer to compare it to NULL than to 0.
Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Signed-off-by: Andi Kleen <ak@suse.de> Cc: ak@suse.de Cc: discuss@x86-64.org Cc: akpm@linux-foundation.org ---
arch/x86_64/mm/numa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/arch/x86_64/mm/numa.c =================================================================== --- linux.orig/arch/x86_64/mm/numa.c +++ linux/arch/x86_64/mm/numa.c @@ -166,7 +166,7 @@ early_node_mem(int nodeid, unsigned long 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; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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