linux-kernel - [PATCH 40] drivers/atm/iphase.c: mostly kmalloc + memset conversion to kzalloc

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Message-Id: <200707312018.55797.m.kozlowski@tuxland.pl>
Date:	Tue, 31 Jul 2007 20:18:55 +0200
From:	Mariusz Kozlowski <m.kozlowski@...land.pl>
To:	linux-kernel@...r.kernel.org
Cc:	kernel-janitors@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	chas@....nrl.navy.mil, pwang@...ase.com
Subject: [PATCH 40] drivers/atm/iphase.c: mostly kmalloc + memset conversion to kzalloc

Signed-off-by: Mariusz Kozlowski <m.kozlowski@...land.pl>

 drivers/atm/iphase.c | 111508 -> 111431 (-77 bytes)
 drivers/atm/iphase.o | 254740 -> 254260 (-480 bytes)

 drivers/atm/iphase.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

--- linux-2.6.23-rc1-mm1-a/drivers/atm/iphase.c	2007-07-26 13:07:41.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/atm/iphase.c	2007-07-31 11:55:17.000000000 +0200
@@ -1601,14 +1601,14 @@ static int rx_init(struct atm_dev *dev)

 	skb_queue_head_init(&iadev->rx_dma_q);
 	iadev->rx_free_desc_qhead = NULL;
-	iadev->rx_open = kmalloc(4*iadev->num_vc,GFP_KERNEL);
-	if (!iadev->rx_open)
-	{
+
+	iadev->rx_open = kzalloc(4 * iadev->num_vc, GFP_KERNEL);
+	if (!iadev->rx_open) {
 		printk(KERN_ERR DEV_LABEL "itf %d couldn't get free page\n",
 		dev->number);
 		goto err_free_dle;
 	}
-	memset(iadev->rx_open, 0, 4*iadev->num_vc);
+
         iadev->rxing = 1;
         iadev->rx_pkt_cnt = 0;
 	/* Mode Register */
@@ -3171,12 +3171,12 @@ static int __devinit ia_init_one(struct
         unsigned long flags;
 	int ret;

-	iadev = kmalloc(sizeof(*iadev), GFP_KERNEL);
+	iadev = kzalloc(sizeof(*iadev), GFP_KERNEL);
 	if (!iadev) {
 		ret = -ENOMEM;
 		goto err_out;
 	}
-	memset(iadev, 0, sizeof(*iadev));
+
 	iadev->pci = pdev;

 	IF_INIT(printk("ia detected at bus:%d dev: %d function:%d\n",
-
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