diff options
| author | Oliver Neukum <oliver@neukum.org> | 2006-01-06 23:27:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-03-20 14:49:54 -0800 |
| commit | 9ee884cc89dc339276c719ab4ff53913ac03d083 (patch) | |
| tree | 9d916c7ba07302edcff383c98e8eef97950d12ae /drivers/usb/misc/sisusbvga/sisusb.c | |
| parent | 06d694748b5173d972d7e4169173adad62ee67c0 (diff) | |
| download | blackbird-op-linux-9ee884cc89dc339276c719ab4ff53913ac03d083.tar.gz blackbird-op-linux-9ee884cc89dc339276c719ab4ff53913ac03d083.zip | |
[PATCH] USB: kzalloc in sisusbvga
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>
Diffstat (limited to 'drivers/usb/misc/sisusbvga/sisusb.c')
| -rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 3260d595441f..196c8794a73c 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -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)); |
