e100: Cocci spatch "pool_zalloc-simple"
authorThomas Meyer <thomas@m3y3r.de>
Thu, 21 Sep 2017 06:15:26 +0000 (08:15 +0200)
committerDavid S. Miller <davem@davemloft.net>
Thu, 21 Sep 2017 22:26:59 +0000 (15:26 -0700)
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>
drivers/net/ethernet/intel/e100.c

index 4d10270..184f112 100644 (file)
@@ -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->cbs_avail = 0;
 
-       nic->cbs = pci_pool_alloc(nic->cbs_pool, GFP_KERNEL,
-                                 &nic->cbs_dma_addr);
+       nic->cbs = pci_pool_zalloc(nic->cbs_pool, GFP_KERNEL,
+                                  &nic->cbs_dma_addr);
        if (!nic->cbs)
                return -ENOMEM;
-       memset(nic->cbs, 0, count * sizeof(struct cb));
 
        for (cb = nic->cbs, i = 0; i < count; cb++, i++) {
                cb->next = (i + 1 < count) ? cb + 1 : nic->cbs;