diff options
author | Hans Verkuil <hverkuil@xs4all.nl> | 2009-03-14 12:40:51 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-03-30 12:43:23 -0300 |
commit | 9467fe126451c7fc7878d21f3cd1938421ef972e (patch) | |
tree | 298d0aebb8328829a4b41729e817ccc1fff9c298 /drivers/media/video/cx88 | |
parent | 74fc7bd9cec0ccdbea23659208492ec7ffc58297 (diff) | |
download | op-kernel-dev-9467fe126451c7fc7878d21f3cd1938421ef972e.zip op-kernel-dev-9467fe126451c7fc7878d21f3cd1938421ef972e.tar.gz |
V4L/DVB (11047): cx88: convert to v4l2_device.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88')
-rw-r--r-- | drivers/media/video/cx88/cx88-cards.c | 8 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-core.c | 4 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88-i2c.c | 8 | ||||
-rw-r--r-- | drivers/media/video/cx88/cx88.h | 8 |
4 files changed, 23 insertions, 5 deletions
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index 1d7e3a56..b9def8c 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c @@ -3138,7 +3138,15 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) core->nr = nr; sprintf(core->name, "cx88[%d]", core->nr); + + strcpy(core->v4l2_dev.name, core->name); + if (v4l2_device_register(NULL, &core->v4l2_dev)) { + kfree(core); + return NULL; + } + if (0 != cx88_get_resources(core, pci)) { + v4l2_device_unregister(&core->v4l2_dev); kfree(core); return NULL; } diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c index b045874..17c7dad 100644 --- a/drivers/media/video/cx88/cx88-core.c +++ b/drivers/media/video/cx88/cx88-core.c @@ -1011,7 +1011,8 @@ struct video_device *cx88_vdev_init(struct cx88_core *core, return NULL; *vfd = *template; vfd->minor = -1; - vfd->parent = &pci->dev; + vfd->v4l2_dev = &core->v4l2_dev; + vfd->parent = &pci->dev; vfd->release = video_device_release; snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", core->name, type, core->board.name); @@ -1064,6 +1065,7 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci) iounmap(core->lmmio); cx88_devcount--; mutex_unlock(&devlist); + v4l2_device_unregister(&core->v4l2_dev); kfree(core); } diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c index c0ff230..4a17a75 100644 --- a/drivers/media/video/cx88/cx88-i2c.c +++ b/drivers/media/video/cx88/cx88-i2c.c @@ -99,7 +99,8 @@ static int cx8800_bit_getsda(void *data) static int attach_inform(struct i2c_client *client) { - struct cx88_core *core = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx88_core *core = to_core(v4l2_dev); dprintk(1, "%s i2c attach [addr=0x%x,client=%s]\n", client->driver->driver.name, client->addr, client->name); @@ -108,7 +109,8 @@ static int attach_inform(struct i2c_client *client) static int detach_inform(struct i2c_client *client) { - struct cx88_core *core = i2c_get_adapdata(client->adapter); + struct v4l2_device *v4l2_dev = i2c_get_adapdata(client->adapter); + struct cx88_core *core = to_core(v4l2_dev); dprintk(1, "i2c detach [client=%s]\n", client->name); return 0; @@ -186,7 +188,7 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) core->i2c_adap.client_unregister = detach_inform; core->i2c_algo.udelay = i2c_udelay; core->i2c_algo.data = core; - i2c_set_adapdata(&core->i2c_adap,core); + i2c_set_adapdata(&core->i2c_adap, &core->v4l2_dev); core->i2c_adap.algo_data = &core->i2c_algo; core->i2c_client.adapter = &core->i2c_adap; strlcpy(core->i2c_client.name, "cx88xx internal", I2C_NAME_SIZE); diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h index 303d8d2..890018c 100644 --- a/drivers/media/video/cx88/cx88.h +++ b/drivers/media/video/cx88/cx88.h @@ -25,7 +25,7 @@ #include <linux/videodev2.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> @@ -327,6 +327,7 @@ struct cx88_core { u32 i2c_state, i2c_rc; /* config info -- analog */ + struct v4l2_device v4l2_dev; unsigned int boardnr; struct cx88_board board; @@ -365,6 +366,11 @@ struct cx88_core { int active_fe_id; }; +static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct cx88_core, v4l2_dev); +} + struct cx8800_dev; struct cx8802_dev; |