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drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible

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Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Tejun Heo <tj@kernel.org>
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Rakib Mullick
2011-07-25 17:12:56 -07:00
committed by Linus Torvalds
parent f1c93e4946
commit f35119d668
6 changed files with 10 additions and 20 deletions
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drivers/ata/sata_dwc_460ex.c
+1 -2
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@@ -1642,13 +1642,12 @@ static int sata_dwc_probe(struct platform_device *ofdev)
const struct ata_port_info *ppi[] = { &pi, NULL };
/* Allocate DWC SATA device */
hsdev = kmalloc(sizeof(*hsdev), GFP_KERNEL);
hsdev = kzalloc(sizeof(*hsdev), GFP_KERNEL);
if (hsdev == NULL) {
dev_err(&ofdev->dev, "kmalloc failed for hsdev\n");
err = -ENOMEM;
goto error;
}
memset(hsdev, 0, sizeof(*hsdev));
/* Ioremap SATA registers */
base = of_iomap(ofdev->dev.of_node, 0);