linux-kernel - [PATCH 06] drivers/scsi/bvme6000_scsi.c: kmalloc + memset conversion to kzalloc

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Message-Id: <200707311901.57913.m.kozlowski@tuxland.pl>
Date:	Tue, 31 Jul 2007 19:01:57 +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>,
	linux-scsi@...r.kernel.org,
	Richard Hirst <richard@...epie.demon.co.uk>
Subject: [PATCH 06] drivers/scsi/bvme6000_scsi.c: kmalloc + memset conversion to kzalloc

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

 drivers/scsi/bvme6000_scsi.c | 3330 -> 3253 (-77 bytes)

 drivers/scsi/bvme6000_scsi.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

--- linux-2.6.23-rc1-mm1-a/drivers/scsi/bvme6000_scsi.c	2007-07-26 13:07:42.000000000 +0200
+++ linux-2.6.23-rc1-mm1-b/drivers/scsi/bvme6000_scsi.c	2007-07-31 14:04:50.000000000 +0200
@@ -36,19 +36,18 @@ static struct platform_device *bvme6000_
 static __devinit int
 bvme6000_probe(struct device *dev)
 {
-	struct Scsi_Host * host = NULL;
+	struct Scsi_Host *host;
 	struct NCR_700_Host_Parameters *hostdata;

 	if (!MACH_IS_BVME6000)
 		goto out;

-	hostdata = kmalloc(sizeof(struct NCR_700_Host_Parameters), GFP_KERNEL);
-	if (hostdata == NULL) {
+	hostdata = kzalloc(sizeof(struct NCR_700_Host_Parameters), GFP_KERNEL);
+	if (!hostdata) {
 		printk(KERN_ERR "bvme6000-scsi: "
 				"Failed to allocate host data\n");
 		goto out;
 	}
-	memset(hostdata, 0, sizeof(struct NCR_700_Host_Parameters));

 	/* Fill in the required pieces of hostdata */
 	hostdata->base = (void __iomem *)BVME_NCR53C710_BASE;
-
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