diff options
Diffstat (limited to 'drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c')
| -rw-r--r-- | drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c index beb6a0063bb8..1ef31a984741 100644 --- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c +++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c @@ -60,6 +60,9 @@ MODULE_PARM_DESC(max_video_width, "Threshold for video mode"); module_param(max_video_height, int, 0644); MODULE_PARM_DESC(max_video_height, "Threshold for video mode"); +/* camera instance counter */ +static atomic_t camera_instance = ATOMIC_INIT(0); + /* global device data array */ static struct bm2835_mmal_dev *gdev[MAX_BCM2835_CAMERAS]; @@ -1870,7 +1873,6 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) /* v4l2 core mutex used to protect all fops and v4l2 ioctls. */ mutex_init(&dev->mutex); - dev->camera_num = camera; dev->max_width = resolutions[camera][0]; dev->max_height = resolutions[camera][1]; @@ -1886,8 +1888,9 @@ static int bcm2835_mmal_probe(struct platform_device *pdev) dev->capture.fmt = &formats[3]; /* JPEG */ /* v4l device registration */ - snprintf(dev->v4l2_dev.name, sizeof(dev->v4l2_dev.name), - "%s", BM2835_MMAL_MODULE_NAME); + dev->camera_num = v4l2_device_set_name(&dev->v4l2_dev, + BM2835_MMAL_MODULE_NAME, + &camera_instance); ret = v4l2_device_register(NULL, &dev->v4l2_dev); if (ret) { dev_err(&pdev->dev, "%s: could not register V4L2 device: %d\n", |