diff options
Diffstat (limited to 'drivers/media/video/omap24xxcam.c')
| -rw-r--r-- | drivers/media/video/omap24xxcam.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index 5fc4ac0..7400eac 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -1450,12 +1450,11 @@ static int omap24xxcam_mmap(struct file *file, struct vm_area_struct *vma) static int omap24xxcam_open(struct file *file) { - int minor = video_devdata(file)->minor; struct omap24xxcam_device *cam = omap24xxcam.priv; struct omap24xxcam_fh *fh; struct v4l2_format format; - if (!cam || !cam->vfd || (cam->vfd->minor != minor)) + if (!cam || !cam->vfd) return -ENODEV; fh = kzalloc(sizeof(*fh), GFP_KERNEL); @@ -1660,7 +1659,6 @@ static int omap24xxcam_device_register(struct v4l2_int_device *s) strlcpy(vfd->name, CAM_NAME, sizeof(vfd->name)); vfd->fops = &omap24xxcam_fops; - vfd->minor = -1; vfd->ioctl_ops = &omap24xxcam_ioctl_fops; omap24xxcam_hwinit(cam); @@ -1671,14 +1669,14 @@ static int omap24xxcam_device_register(struct v4l2_int_device *s) if (video_register_device(vfd, VFL_TYPE_GRABBER, video_nr) < 0) { dev_err(cam->dev, "could not register V4L device\n"); - vfd->minor = -1; rval = -EBUSY; goto err; } omap24xxcam_poweron_reset(cam); - dev_info(cam->dev, "registered device video%d\n", vfd->minor); + dev_info(cam->dev, "registered device %s\n", + video_device_node_name(vfd)); return 0; @@ -1695,7 +1693,7 @@ static void omap24xxcam_device_unregister(struct v4l2_int_device *s) omap24xxcam_sensor_exit(cam); if (cam->vfd) { - if (cam->vfd->minor == -1) { + if (!video_is_registered(cam->vfd)) { /* * The device was never registered, so release the * video_device struct directly. |