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path: root/drivers/s390/net/lcs.c
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Diffstat (limited to 'drivers/s390/net/lcs.c')
-rw-r--r--drivers/s390/net/lcs.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 9cf88d7201d3..edcf05d5d568 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -115,11 +115,10 @@ lcs_alloc_channel(struct lcs_channel *channel)
LCS_DBF_TEXT(2, setup, "ichalloc");
for (cnt = 0; cnt < LCS_NUM_BUFFS; cnt++) {
/* alloc memory fo iobuffer */
- channel->iob[cnt].data = (void *)
- kmalloc(LCS_IOBUFFERSIZE, GFP_DMA | GFP_KERNEL);
+ channel->iob[cnt].data =
+ kzalloc(LCS_IOBUFFERSIZE, GFP_DMA | GFP_KERNEL);
if (channel->iob[cnt].data == NULL)
break;
- memset(channel->iob[cnt].data, 0, LCS_IOBUFFERSIZE);
channel->iob[cnt].state = BUF_STATE_EMPTY;
}
if (cnt < LCS_NUM_BUFFS) {
@@ -182,10 +181,9 @@ lcs_alloc_card(void)
LCS_DBF_TEXT(2, setup, "alloclcs");
- card = kmalloc(sizeof(struct lcs_card), GFP_KERNEL | GFP_DMA);
+ card = kzalloc(sizeof(struct lcs_card), GFP_KERNEL | GFP_DMA);
if (card == NULL)
return NULL;
- memset(card, 0, sizeof(struct lcs_card));
card->lan_type = LCS_FRAME_TYPE_AUTO;
card->pkt_seq = 0;
card->lancmd_timeout = LCS_LANCMD_TIMEOUT_DEFAULT;
@@ -793,10 +791,9 @@ lcs_alloc_reply(struct lcs_cmd *cmd)
LCS_DBF_TEXT(4, trace, "getreply");
- reply = kmalloc(sizeof(struct lcs_reply), GFP_ATOMIC);
+ reply = kzalloc(sizeof(struct lcs_reply), GFP_ATOMIC);
if (!reply)
return NULL;
- memset(reply,0,sizeof(struct lcs_reply));
atomic_set(&reply->refcnt,1);
reply->sequence_no = cmd->sequence_no;
reply->received = 0;