From: Pete Zaitcev <zaitcev@redhat.com>
Date: Tue, 14 Feb 2006 04:35:57 +0000 (-0800)
Subject: [PATCH] ub: use kzalloc
X-Git-Tag: v2.6.17-rc1~1176^2~64
X-Git-Url: http://www.pilppa.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=29da7937a11a47bad64558c3be4d998c4ea5e823;p=linux-2.6-omap-h63xx.git

[PATCH] ub: use kzalloc

Switch from kmalloc+memset to kzalloc.

Signed-off-by: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/block/ub.c b/drivers/block/ub.c
index f04d864770a..3e7689494c6 100644
--- a/drivers/block/ub.c
+++ b/drivers/block/ub.c
@@ -2007,9 +2007,8 @@ static int ub_sync_tur(struct ub_dev *sc, struct ub_lun *lun)
 	init_completion(&compl);
 
 	rc = -ENOMEM;
-	if ((cmd = kmalloc(ALLOC_SIZE, GFP_KERNEL)) == NULL)
+	if ((cmd = kzalloc(ALLOC_SIZE, GFP_KERNEL)) == NULL)
 		goto err_alloc;
-	memset(cmd, 0, ALLOC_SIZE);
 
 	cmd->cdb[0] = TEST_UNIT_READY;
 	cmd->cdb_len = 6;
@@ -2062,9 +2061,8 @@ static int ub_sync_read_cap(struct ub_dev *sc, struct ub_lun *lun,
 	init_completion(&compl);
 
 	rc = -ENOMEM;
-	if ((cmd = kmalloc(ALLOC_SIZE, GFP_KERNEL)) == NULL)
+	if ((cmd = kzalloc(ALLOC_SIZE, GFP_KERNEL)) == NULL)
 		goto err_alloc;
-	memset(cmd, 0, ALLOC_SIZE);
 	p = (char *)cmd + sizeof(struct ub_scsi_cmd);
 
 	cmd->cdb[0] = 0x25;
@@ -2405,9 +2403,8 @@ static int ub_probe(struct usb_interface *intf,
 		return -ENXIO;
 
 	rc = -ENOMEM;
-	if ((sc = kmalloc(sizeof(struct ub_dev), GFP_KERNEL)) == NULL)
+	if ((sc = kzalloc(sizeof(struct ub_dev), GFP_KERNEL)) == NULL)
 		goto err_core;
-	memset(sc, 0, sizeof(struct ub_dev));
 	sc->lock = ub_next_lock();
 	INIT_LIST_HEAD(&sc->luns);
 	usb_init_urb(&sc->work_urb);
@@ -2524,9 +2521,8 @@ static int ub_probe_lun(struct ub_dev *sc, int lnum)
 	int rc;
 
 	rc = -ENOMEM;
-	if ((lun = kmalloc(sizeof(struct ub_lun), GFP_KERNEL)) == NULL)
+	if ((lun = kzalloc(sizeof(struct ub_lun), GFP_KERNEL)) == NULL)
 		goto err_alloc;
-	memset(lun, 0, sizeof(struct ub_lun));
 	lun->num = lnum;
 
 	rc = -ENOSR;