[PATCH] s390: kzalloc() conversion in drivers/s390

Convert all kmalloc + memset sequences in drivers/s390 to kzalloc usage.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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;