diff options
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 17 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-i2c.c | 9 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-video.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/cx23885/cx23885.h | 8 |
4 files changed, 25 insertions, 13 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index d19d453cf62a..548279225d73 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -1739,16 +1739,20 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, if (NULL == dev) return -ENOMEM; + err = v4l2_device_register(&pci_dev->dev, &dev->v4l2_dev); + if (err < 0) + goto fail_free; + /* pci init */ dev->pci = pci_dev; if (pci_enable_device(pci_dev)) { err = -EIO; - goto fail_free; + goto fail_unreg; } if (cx23885_dev_setup(dev) < 0) { err = -EINVAL; - goto fail_free; + goto fail_unreg; } /* print pci info */ @@ -1775,8 +1779,6 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, goto fail_irq; } - pci_set_drvdata(pci_dev, dev); - switch (dev->board) { case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: cx_set(PCI_INT_MSK, 0x01800000); /* for NetUP */ @@ -1787,6 +1789,8 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev, fail_irq: cx23885_dev_unregister(dev); +fail_unreg: + v4l2_device_unregister(&dev->v4l2_dev); fail_free: kfree(dev); return err; @@ -1794,7 +1798,8 @@ fail_free: static void __devexit cx23885_finidev(struct pci_dev *pci_dev) { - struct cx23885_dev *dev = pci_get_drvdata(pci_dev); + struct v4l2_device *v4l2_dev = pci_get_drvdata(pci_dev); + struct cx23885_dev *dev = to_cx23885(v4l2_dev); cx23885_shutdown(dev); @@ -1802,13 +1807,13 @@ static void __devexit cx23885_finidev(struct pci_dev *pci_dev) /* unregister stuff */ free_irq(pci_dev->irq, dev); - pci_set_drvdata(pci_dev, NULL); mutex_lock(&devlist); list_del(&dev->devlist); mutex_unlock(&devlist); cx23885_dev_unregister(dev); + v4l2_device_unregister(v4l2_dev); kfree(dev); } diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c index bb7f71a1fcbe..969b7ebbc827 100644 --- a/drivers/media/video/cx23885/cx23885-i2c.c +++ b/drivers/media/video/cx23885/cx23885-i2c.c @@ -270,8 +270,8 @@ static int i2c_xfer(struct i2c_adapter *i2c_adap, static int attach_inform(struct i2c_client *client) { - struct cx23885_i2c *bus = i2c_get_adapdata(client->adapter); - struct cx23885_dev *dev = bus->dev; + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx23885_dev *dev = to_cx23885(v4l2_dev); struct tuner_setup tun_setup; dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", @@ -310,7 +310,8 @@ static int attach_inform(struct i2c_client *client) static int detach_inform(struct i2c_client *client) { - struct cx23885_dev *dev = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx23885_dev *dev = to_cx23885(v4l2_dev); dprintk(1, "i2c detach [client=%s]\n", client->name); @@ -402,7 +403,7 @@ int cx23885_i2c_register(struct cx23885_i2c *bus) bus->i2c_algo.data = bus; bus->i2c_adap.algo_data = bus; - i2c_set_adapdata(&bus->i2c_adap, bus); + i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev); i2c_add_adapter(&bus->i2c_adap); bus->i2c_client.adapter = &bus->i2c_adap; diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 726602935353..1596f4ff3dfe 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c @@ -320,8 +320,8 @@ static struct video_device *cx23885_vdev_init(struct cx23885_dev *dev, if (NULL == vfd) return NULL; *vfd = *template; - vfd->minor = -1; - vfd->parent = &pci->dev; + vfd->minor = -1; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, type, cx23885_boards[dev->board].name); diff --git a/drivers/media/video/cx23885/cx23885.h b/drivers/media/video/cx23885/cx23885.h index 779fc35b18d6..ba57643f1198 100644 --- a/drivers/media/video/cx23885/cx23885.h +++ b/drivers/media/video/cx23885/cx23885.h @@ -24,7 +24,7 @@ #include <linux/i2c-algo-bit.h> #include <linux/kdev_t.h> -#include <media/v4l2-common.h> +#include <media/v4l2-device.h> #include <media/tuner.h> #include <media/tveeprom.h> #include <media/videobuf-dma-sg.h> @@ -277,6 +277,7 @@ struct cx23885_tsport { struct cx23885_dev { struct list_head devlist; atomic_t refcount; + struct v4l2_device v4l2_dev; /* pci stuff */ struct pci_dev *pci; @@ -342,6 +343,11 @@ struct cx23885_dev { }; +static inline struct cx23885_dev *to_cx23885(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct cx23885_dev, v4l2_dev); +} + extern struct list_head cx23885_devlist; #define SRAM_CH01 0 /* Video A */ |