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staging: rts_pstor: optimize kmalloc to kzalloc 

Use kzalloc rather than kmalloc followed by memset with 0.
Found by coccinelle.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alexander Beregalov 2011-03-09 03:53:38 +03:00 committed by Greg Kroah-Hartman
parent 12d0eb47dd
commit 1840c15b0a
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/rts_pstor/rtsx.c
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@ -931,11 +931,10 @@ static int __devinit rtsx_probe(struct pci_dev *pci, const struct pci_device_id
dev = host_to_rtsx(host);
memset(dev, 0, sizeof(struct rtsx_dev));
dev->chip = (struct rtsx_chip *)kmalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
dev->chip = kzalloc(sizeof(struct rtsx_chip), GFP_KERNEL);
if (dev->chip == NULL) {
goto errout;
}
memset(dev->chip, 0, sizeof(struct rtsx_chip));
spin_lock_init(&dev->reg_lock);
mutex_init(&(dev->dev_mutex));