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net: alteon: Avoid some useless memset 

Avoid a memset after a call to 'dma_alloc_coherent()'.
This is useless since
commit 518a2f1925 ("dma-mapping: zero memory returned from dma_alloc_*")

Replace a kmalloc+memset with a corresponding kzalloc.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2020-07-16 22:52:42 +02:00 committed by David S. Miller
parent f4079e5d72
commit 721dab2b56
1 changed files with 1 additions and 4 deletions
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5
drivers/net/ethernet/alteon/acenic.c
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@ -1151,7 +1151,7 @@ static int ace_init(struct net_device *dev)
/*
* Get the memory for the skb rings.
*/
if (!(ap->skb = kmalloc(sizeof(struct ace_skb), GFP_KERNEL))) {
if (!(ap->skb = kzalloc(sizeof(struct ace_skb), GFP_KERNEL))) {
ecode = -EAGAIN;
goto init_error;
}
@ -1172,9 +1172,6 @@ static int ace_init(struct net_device *dev)
ap->last_mini_rx = 0;
#endif
memset(ap->info, 0, sizeof(struct ace_info));
memset(ap->skb, 0, sizeof(struct ace_skb));
ecode = ace_load_firmware(dev);
if (ecode)
goto init_error;