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[IA64] Eliminate NULL test after alloc_bootmem in iosapic_alloc_rte()

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As noted by Akinobu Mita alloc_bootmem and related functions never return
NULL and always return a zeroed region of memory.  Thus a NULL test or
memset after calls to these functions is unnecessary.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Julia Lawall
2008-06-24 10:22:05 +02:00
committed by Tony Luck
parent 8097110d17
commit e2569b7e57
1 changed files with 0 additions and 2 deletions
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2
arch/ia64/kernel/iosapic.c
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@@ -558,8 +558,6 @@ static struct iosapic_rte_info * __init_refok iosapic_alloc_rte (void)
if (!iosapic_kmalloc_ok && list_empty(&free_rte_list)) { if (!iosapic_kmalloc_ok && list_empty(&free_rte_list)) {
rte = alloc_bootmem(sizeof(struct iosapic_rte_info) * rte = alloc_bootmem(sizeof(struct iosapic_rte_info) *
NR_PREALLOCATE_RTE_ENTRIES); NR_PREALLOCATE_RTE_ENTRIES);
if (!rte)
return NULL;
for (i = 0; i < NR_PREALLOCATE_RTE_ENTRIES; i++, rte++) for (i = 0; i < NR_PREALLOCATE_RTE_ENTRIES; i++, rte++)
list_add(&rte->rte_list, &free_rte_list); list_add(&rte->rte_list, &free_rte_list);
} }