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V4L/DVB: usbvision: don't use usb_set_intfdata, let v4l2_device_register handle this

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v4l2_device_register already sets intfdata, no need to do this again.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2010-05-02 09:00:13 -03:00 committed by Mauro Carvalho Chehab
parent f2b305cd67
commit aeb506aaaa
2 changed files with 6 additions and 4 deletions
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5
drivers/media/video/usbvision/usbvision-video.c
View File

@ -1649,8 +1649,6 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
usbvision_configure_video(usbvision);
mutex_unlock(&usbvision->lock);
usb_set_intfdata (intf, usbvision);
usbvision_create_sysfs(usbvision->vdev);
PDEBUG(DBG_PROBE, "success");
@ -1668,7 +1666,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf,
*/
static void __devexit usbvision_disconnect(struct usb_interface *intf)
{
struct usb_usbvision *usbvision = usb_get_intfdata(intf);
struct usb_usbvision *usbvision = to_usbvision(usb_get_intfdata(intf));
PDEBUG(DBG_PROBE, "");
@ -1677,7 +1675,6 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf)
"%s: usb_get_intfdata() failed\n", __func__);
return;
}
usb_set_intfdata (intf, NULL);
mutex_lock(&usbvision->lock);

5
drivers/media/video/usbvision/usbvision.h
View File

@ -462,6 +462,11 @@ struct usb_usbvision {
int ComprBlockTypes[4];
};
static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev)
{
return container_of(v4l2_dev, struct usb_usbvision, v4l2_dev);
}
#define call_all(usbvision, o, f, args...) \
v4l2_device_call_all(&usbvision->v4l2_dev, 0, o, f, ##args)