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[PATCH] USB: kzalloc in sisusbvga

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this does two things:
- use kzalloc where appropriate
- correct error return codes in ioctl

Signed-off-by: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Oliver Neukum 2006-01-06 23:27:17 +01:00 committed by Greg Kroah-Hartman
parent 06d694748b
commit 9ee884cc89
1 changed files with 2 additions and 3 deletions
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5
drivers/usb/misc/sisusbvga/sisusb.c
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@ -3188,7 +3188,7 @@ sisusb_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
break;
default:
retval = -EINVAL;
retval = -ENOTTY;
break;
}
@ -3251,12 +3251,11 @@ static int sisusb_probe(struct usb_interface *intf,
dev->devnum);
/* Allocate memory for our private */
if (!(sisusb = kmalloc(sizeof(*sisusb), GFP_KERNEL))) {
if (!(sisusb = kzalloc(sizeof(*sisusb), GFP_KERNEL))) {
printk(KERN_ERR
"sisusb: Failed to allocate memory for private data\n");
return -ENOMEM;
}
memset(sisusb, 0, sizeof(*sisusb));
kref_init(&sisusb->kref);
init_MUTEX(&(sisusb->lock));