redonkable/remarkable-linux
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net: jme: use kzalloc() instead of kmalloc+memset

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Using kzalloc saves a tiny bit on .text.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Rasmus Villemoes 2015-09-09 10:38:03 +02:00 committed by David S. Miller
parent ce8e5c7035
commit e9b5ac277e
1 changed files with 2 additions and 6 deletions
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8
drivers/net/ethernet/jme.c
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@ -583,7 +583,7 @@ jme_setup_tx_resources(struct jme_adapter *jme)
atomic_set(&txring->next_to_clean, 0);
atomic_set(&txring->nr_free, jme->tx_ring_size);
txring->bufinf = kmalloc(sizeof(struct jme_buffer_info) *
txring->bufinf = kzalloc(sizeof(struct jme_buffer_info) *
jme->tx_ring_size, GFP_ATOMIC);
if (unlikely(!(txring->bufinf)))
goto err_free_txring;
@ -592,8 +592,6 @@ jme_setup_tx_resources(struct jme_adapter *jme)
* Initialize Transmit Descriptors
*/
memset(txring->alloc, 0, TX_RING_ALLOC_SIZE(jme->tx_ring_size));
memset(txring->bufinf, 0,
sizeof(struct jme_buffer_info) * jme->tx_ring_size);
return 0;
@ -845,7 +843,7 @@ jme_setup_rx_resources(struct jme_adapter *jme)
rxring->next_to_use = 0;
atomic_set(&rxring->next_to_clean, 0);
rxring->bufinf = kmalloc(sizeof(struct jme_buffer_info) *
rxring->bufinf = kzalloc(sizeof(struct jme_buffer_info) *
jme->rx_ring_size, GFP_ATOMIC);
if (unlikely(!(rxring->bufinf)))
goto err_free_rxring;
@ -853,8 +851,6 @@ jme_setup_rx_resources(struct jme_adapter *jme)
/*
* Initiallize Receive Descriptors
*/
memset(rxring->bufinf, 0,
sizeof(struct jme_buffer_info) * jme->rx_ring_size);
for (i = 0 ; i < jme->rx_ring_size ; ++i) {
if (unlikely(jme_make_new_rx_buf(jme, i))) {
jme_free_rx_resources(jme);