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Subject[PATCH 31] drivers/scsi/ide-scsi.c: kmalloc + memset conversion to kzalloc
Date
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>

drivers/scsi/ide-scsi.c | 34642 -> 34536 (-106 bytes)
drivers/scsi/ide-scsi.o | 171728 -> 171524 (-204 bytes)

drivers/scsi/ide-scsi.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

--- linux-2.6.23-rc1-mm1-a/drivers/scsi/ide-scsi.c 2007-07-26 13:07:42.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/scsi/ide-scsi.c 2007-07-31 14:09:51.000000000 +0200
@@ -328,17 +328,15 @@ static int idescsi_check_condition(ide_d
u8 *buf;

/* stuff a sense request in front of our current request */
- pc = kmalloc (sizeof (idescsi_pc_t), GFP_ATOMIC);
- rq = kmalloc (sizeof (struct request), GFP_ATOMIC);
- buf = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_ATOMIC);
- if (pc == NULL || rq == NULL || buf == NULL) {
+ pc = kzalloc(sizeof(idescsi_pc_t), GFP_ATOMIC);
+ rq = kmalloc(sizeof(struct request), GFP_ATOMIC);
+ buf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_ATOMIC);
+ if (!pc || !rq || !buf) {
kfree(buf);
kfree(rq);
kfree(pc);
return -ENOMEM;
}
- memset (pc, 0, sizeof (idescsi_pc_t));
- memset (buf, 0, SCSI_SENSE_BUFFERSIZE);
ide_init_drive_cmd(rq);
rq->special = (char *) pc;
pc->rq = rq;
-
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