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path: root/drivers/media/video/zr364xx.c
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Diffstat (limited to 'drivers/media/video/zr364xx.c')
-rw-r--r--drivers/media/video/zr364xx.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index b5d3364c94c..6f1892585cb 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -92,6 +92,7 @@ static struct usb_device_id device_table[] = {
{USB_DEVICE(0x0784, 0x0040), .driver_info = METHOD1 },
{USB_DEVICE(0x06d6, 0x0034), .driver_info = METHOD0 },
{USB_DEVICE(0x0a17, 0x0062), .driver_info = METHOD2 },
+ {USB_DEVICE(0x06d6, 0x003b), .driver_info = METHOD0 },
{} /* Terminating entry */
};
@@ -792,6 +793,7 @@ static int zr364xx_probe(struct usb_interface *intf,
{
struct usb_device *udev = interface_to_usbdev(intf);
struct zr364xx_camera *cam = NULL;
+ int err;
DBG("probing...");
@@ -799,12 +801,11 @@ static int zr364xx_probe(struct usb_interface *intf,
info("model %04x:%04x detected", udev->descriptor.idVendor,
udev->descriptor.idProduct);
- if ((cam =
- kmalloc(sizeof(struct zr364xx_camera), GFP_KERNEL)) == NULL) {
+ cam = kzalloc(sizeof(struct zr364xx_camera), GFP_KERNEL);
+ if (cam == NULL) {
info("cam: out of memory !");
- return -ENODEV;
+ return -ENOMEM;
}
- memset(cam, 0x00, sizeof(struct zr364xx_camera));
/* save the init method used by this camera */
cam->method = id->driver_info;
@@ -812,7 +813,7 @@ static int zr364xx_probe(struct usb_interface *intf,
if (cam->vdev == NULL) {
info("cam->vdev: out of memory !");
kfree(cam);
- return -ENODEV;
+ return -ENOMEM;
}
memcpy(cam->vdev, &zr364xx_template, sizeof(zr364xx_template));
video_set_drvdata(cam->vdev, cam);
@@ -858,12 +859,13 @@ static int zr364xx_probe(struct usb_interface *intf,
cam->brightness = 64;
mutex_init(&cam->lock);
- if (video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1) == -1) {
+ err = video_register_device(cam->vdev, VFL_TYPE_GRABBER, -1);
+ if (err) {
info("video_register_device failed");
video_device_release(cam->vdev);
kfree(cam->buffer);
kfree(cam);
- return -ENODEV;
+ return err;
}
usb_set_intfdata(intf, cam);
@@ -905,7 +907,7 @@ static struct usb_driver zr364xx_driver = {
static int __init zr364xx_init(void)
{
int retval;
- retval = usb_register(&zr364xx_driver) < 0;
+ retval = usb_register(&zr364xx_driver);
if (retval)
info("usb_register failed!");
else