From: Li Yang <leoli@freescale.com>
To: jeff@garzik.org
Cc: netdev@vger.kernel.org
Subject: [PATCH] ucc_geth: kmalloc casting cleanups
Date: Tue, 09 Jan 2007 11:47:39 +0800 [thread overview]
Message-ID: <45A3105B.7090302@freescale.com> (raw)
From: Ahmed S. Darwish <darwish.07@gmail.com>
Switch kmalloc to kzalloc and clean some redundant kmalloc
casts.
Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Signed-off-by: Li Yang <leoli@freescale.com>
---
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c
index 8243150..0f58f5f 100644
--- a/drivers/net/ucc_geth.c
+++ b/drivers/net/ucc_geth.c
@@ -2926,10 +2926,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
/* Init Tx bds */
for (j = 0; j < ug_info->numQueuesTx; j++) {
/* Setup the skbuff rings */
- ugeth->tx_skbuff[j] =
- (struct sk_buff **)kmalloc(sizeof(struct sk_buff *) *
- ugeth->ug_info->bdRingLenTx[j],
- GFP_KERNEL);
+ ugeth->tx_skbuff[j] = kmalloc(sizeof(struct sk_buff *) *
+ ugeth->ug_info->bdRingLenTx[j],
+ GFP_KERNEL);
if (ugeth->tx_skbuff[j] == NULL) {
ugeth_err("%s: Could not allocate tx_skbuff",
@@ -2958,10 +2957,9 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
/* Init Rx bds */
for (j = 0; j < ug_info->numQueuesRx; j++) {
/* Setup the skbuff rings */
- ugeth->rx_skbuff[j] =
- (struct sk_buff **)kmalloc(sizeof(struct sk_buff *) *
- ugeth->ug_info->bdRingLenRx[j],
- GFP_KERNEL);
+ ugeth->rx_skbuff[j] = kmalloc(sizeof(struct sk_buff *) *
+ ugeth->ug_info->bdRingLenRx[j],
+ GFP_KERNEL);
if (ugeth->rx_skbuff[j] == NULL) {
ugeth_err("%s: Could not allocate rx_skbuff",
@@ -3450,19 +3448,16 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
* resource.
* This shadow structure keeps a copy of what was done so that the
* allocated resources can be released when the channel is freed.
+ * *p_init_enet_param_shadow is zeroed by kzalloc
*/
- if (!(ugeth->p_init_enet_param_shadow =
- (struct ucc_geth_init_pram *) kmalloc(sizeof(struct ucc_geth_init_pram),
- GFP_KERNEL))) {
+ if (!(ugeth->p_init_enet_param_shadow =
+ kzalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) {
ugeth_err
("%s: Can not allocate memory for"
" p_UccInitEnetParamShadows.", __FUNCTION__);
ucc_geth_memclean(ugeth);
return -ENOMEM;
}
- /* Zero out *p_init_enet_param_shadow */
- memset((char *)ugeth->p_init_enet_param_shadow,
- 0, sizeof(struct ucc_geth_init_pram));
/* Fill shadow InitEnet command parameter structure */
next reply other threads:[~2007-01-09 3:46 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-09 3:47 Li Yang [this message]
2007-01-09 7:15 ` [PATCH] ucc_geth: kmalloc casting cleanups Jeff Garzik
2007-01-09 7:39 ` Li Yang-r58472
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