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V4L/DVB (11295): cx23885: convert to v4l2_device. 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2009-03-13 08:02:43 -03:00 committed by Mauro Carvalho Chehab
parent 8bbd90ce80
commit c0714f6cc6
4 changed files with 25 additions and 13 deletions
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17
drivers/media/video/cx23885/cx23885-core.c
View File

@ -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 @@ static int __devinit cx23885_initdev(struct pci_dev *pci_dev,
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);
}

9
drivers/media/video/cx23885/cx23885-i2c.c
View File

@ -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;

4
drivers/media/video/cx23885/cx23885-video.c
View File

@ -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);

8
drivers/media/video/cx23885/cx23885.h
View File

@ -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 */