From e9b5ac277e8f8dffa28f85a065e2fd890d9e48c7 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Wed, 9 Sep 2015 10:38:03 +0200 Subject: [PATCH] net: jme: use kzalloc() instead of kmalloc+memset Using kzalloc saves a tiny bit on .text. Signed-off-by: Rasmus Villemoes Signed-off-by: David S. Miller --- drivers/net/ethernet/jme.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 6e9a792097d3..060dd3922974 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -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); -- 2.20.1