From: Hans Verkuil <hans.verkuil@xxxxxxxxx>
This information can also be retrieved from struct video_device.
Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
drivers/media/common/saa7146_fops.c | 30 +++++++++++++++++-------------
include/media/saa7146_vv.h | 2 --
2 files changed, 17 insertions(+), 15 deletions(-)
diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c
index db724a9..2ea67da 100644
--- a/drivers/media/common/saa7146_fops.c
+++ b/drivers/media/common/saa7146_fops.c
@@ -229,9 +229,8 @@ static int fops_open(struct file *file)
file->private_data = fh;
fh->dev = dev;
- fh->type = type;
- if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ if (vdev->vfl_type == VFL_TYPE_VBI) {
DEB_S("initializing vbi...\n");
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
result = saa7146_vbi_uops.open(dev,file);
@@ -263,6 +262,7 @@ out:
static int fops_release(struct file *file)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
struct saa7146_dev *dev = fh->dev;
@@ -271,7 +271,7 @@ static int fops_release(struct file *file)
if (mutex_lock_interruptible(&saa7146_devices_lock))
return -ERESTARTSYS;
- if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
+ if (vdev->vfl_type == VFL_TYPE_VBI) {
if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE)
saa7146_vbi_uops.release(dev,file);
if (dev->ext_vv_data->vbi_fops.release)
@@ -291,17 +291,18 @@ static int fops_release(struct file *file)
static int fops_mmap(struct file *file, struct vm_area_struct * vma)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
struct videobuf_queue *q;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE: {
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER: {
DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",
file, vma);
q = &fh->video_q;
break;
}
- case V4L2_BUF_TYPE_VBI_CAPTURE: {
+ case VFL_TYPE_VBI: {
DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n",
file, vma);
q = &fh->vbi_q;
@@ -317,13 +318,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma)
static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
struct videobuf_buffer *buf = NULL;
struct videobuf_queue *q;
DEB_EE("file:%p, poll:%p\n", file, wait);
- if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) {
+ if (vdev->vfl_type == VFL_TYPE_VBI) {
if( 0 == fh->vbi_q.streaming )
return videobuf_poll_stream(file, &fh->vbi_q, wait);
q = &fh->vbi_q;
@@ -352,16 +354,17 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait)
static ssize_t fops_read(struct file *file, char __user *data, size_t count, loff_t *ppos)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
/*
DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun",
file, data, (unsigned long)count);
*/
return saa7146_video_uops.read(file,data,count,ppos);
- case V4L2_BUF_TYPE_VBI_CAPTURE:
+ case VFL_TYPE_VBI:
/*
DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n",
file, data, (unsigned long)count);
@@ -377,12 +380,13 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof
static ssize_t fops_write(struct file *file, const char __user *data, size_t count, loff_t *ppos)
{
+ struct video_device *vdev = video_devdata(file);
struct saa7146_fh *fh = file->private_data;
- switch (fh->type) {
- case V4L2_BUF_TYPE_VIDEO_CAPTURE:
+ switch (vdev->vfl_type) {
+ case VFL_TYPE_GRABBER:
return -EINVAL;
- case V4L2_BUF_TYPE_VBI_CAPTURE:
+ case VFL_TYPE_VBI:
if (fh->dev->ext_vv_data->vbi_fops.write)
return fh->dev->ext_vv_data->vbi_fops.write(file, data, count, ppos);
else
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 658ae83..e9f434c 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -85,8 +85,6 @@ struct saa7146_overlay {
/* per open data */
struct saa7146_fh {
struct saa7146_dev *dev;
- /* if this is a vbi or capture open */
- enum v4l2_buf_type type;
/* video capture */
struct videobuf_queue video_q;
--
1.7.10
--
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