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path: root/drivers/media/radio/wl128x/fmdrv_v4l2.c
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Diffstat (limited to 'drivers/media/radio/wl128x/fmdrv_v4l2.c')
-rw-r--r--drivers/media/radio/wl128x/fmdrv_v4l2.c28
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c
index a5bd3f674bbd..fb42f0fd0c1f 100644
--- a/drivers/media/radio/wl128x/fmdrv_v4l2.c
+++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c
@@ -36,7 +36,7 @@
#include "fmdrv_rx.h"
#include "fmdrv_tx.h"
-static struct video_device *gradio_dev;
+static struct video_device gradio_dev;
static u8 radio_disconnected;
/* -- V4L2 RADIO (/dev/radioX) device file operation interfaces --- */
@@ -517,7 +517,7 @@ static struct video_device fm_viddev_template = {
.fops = &fm_drv_fops,
.ioctl_ops = &fm_drv_ioctl_ops,
.name = FM_DRV_NAME,
- .release = video_device_release,
+ .release = video_device_release_empty,
/*
* To ensure both the tuner and modulator ioctls are accessible we
* set the vfl_dir to M2M to indicate this.
@@ -543,29 +543,21 @@ int fm_v4l2_init_video_device(struct fmdev *fmdev, int radio_nr)
/* Init mutex for core locking */
mutex_init(&fmdev->mutex);
- /* Allocate new video device */
- gradio_dev = video_device_alloc();
- if (NULL == gradio_dev) {
- fmerr("Can't allocate video device\n");
- return -ENOMEM;
- }
-
/* Setup FM driver's V4L2 properties */
- memcpy(gradio_dev, &fm_viddev_template, sizeof(fm_viddev_template));
+ gradio_dev = fm_viddev_template;
- video_set_drvdata(gradio_dev, fmdev);
+ video_set_drvdata(&gradio_dev, fmdev);
- gradio_dev->lock = &fmdev->mutex;
- gradio_dev->v4l2_dev = &fmdev->v4l2_dev;
+ gradio_dev.lock = &fmdev->mutex;
+ gradio_dev.v4l2_dev = &fmdev->v4l2_dev;
/* Register with V4L2 subsystem as RADIO device */
- if (video_register_device(gradio_dev, VFL_TYPE_RADIO, radio_nr)) {
- video_device_release(gradio_dev);
+ if (video_register_device(&gradio_dev, VFL_TYPE_RADIO, radio_nr)) {
fmerr("Could not register video device\n");
return -ENOMEM;
}
- fmdev->radio_dev = gradio_dev;
+ fmdev->radio_dev = &gradio_dev;
/* Register to v4l2 ctrl handler framework */
fmdev->radio_dev->ctrl_handler = &fmdev->ctrl_handler;
@@ -611,13 +603,13 @@ void *fm_v4l2_deinit_video_device(void)
struct fmdev *fmdev;
- fmdev = video_get_drvdata(gradio_dev);
+ fmdev = video_get_drvdata(&gradio_dev);
/* Unregister to v4l2 ctrl handler framework*/
v4l2_ctrl_handler_free(&fmdev->ctrl_handler);
/* Unregister RADIO device from V4L2 subsystem */
- video_unregister_device(gradio_dev);
+ video_unregister_device(&gradio_dev);
v4l2_device_unregister(&fmdev->v4l2_dev);