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e100: Cocci spatch "pool_zalloc-simple" 

Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0.
Found by coccinelle spatch "api/alloc/pool_zalloc-simple.cocci"

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Meyer 2017-09-21 08:15:26 +02:00 committed by David S. Miller
parent de40fc5d21
commit b6cd4b5895
1 changed files with 2 additions and 3 deletions
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5
drivers/net/ethernet/intel/e100.c
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@ -1910,11 +1910,10 @@ static int e100_alloc_cbs(struct nic *nic)
nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL; nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL;
nic->cbs_avail = 0; nic->cbs_avail = 0;
nic->cbs = pci_pool_alloc(nic->cbs_pool, GFP_KERNEL, nic->cbs = pci_pool_zalloc(nic->cbs_pool, GFP_KERNEL,
&nic->cbs_dma_addr); &nic->cbs_dma_addr);
if (!nic->cbs) if (!nic->cbs)
return -ENOMEM; return -ENOMEM;
memset(nic->cbs, 0, count * sizeof(struct cb));
for (cb = nic->cbs, i = 0; i < count; cb++, i++) { for (cb = nic->cbs, i = 0; i < count; cb++, i++) {
cb->next = (i + 1 < count) ? cb + 1 : nic->cbs; cb->next = (i + 1 < count) ? cb + 1 : nic->cbs;