aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/cpia.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 14:03:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 14:03:59 -0700
commitcf2fa66055d718ae13e62451bb546505f63906a2 (patch)
treee206d3f04e74a34e9aa88d21af6c26eea21d4121 /drivers/media/video/cpia.c
parent4501a466f28788485604ee42641d7a5fe7258d16 (diff)
parent57f51dbc45f65f7ee1e8c8f77200bb8000e3e271 (diff)
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (313 commits) V4L/DVB (9186): Added support for Prof 7300 DVB-S/S2 cards V4L/DVB (9185): S2API: Ensure we have a reasonable ROLLOFF default V4L/DVB (9184): cx24116: Change the default SNR units back to percentage by default. V4L/DVB (9183): S2API: Return error of the caller provides 0 commands. V4L/DVB (9182): S2API: Added support for DTV_HIERARCHY V4L/DVB (9181): S2API: Add support fot DTV_GUARD_INTERVAL and DTV_TRANSMISSION_MODE V4L/DVB (9180): S2API: Added support for DTV_CODE_RATE_HP/LP V4L/DVB (9179): S2API: frontend.h cleanup V4L/DVB (9178): cx24116: Add module parameter to return SNR as ESNO. V4L/DVB (9177): S2API: Change _8PSK / _16APSK to PSK_8 and APSK_16 V4L/DVB (9176): Add support for DvbWorld USB cards with STV0288 demodulator. V4L/DVB (9175): Remove NULL pointer in stb6000 driver. V4L/DVB (9174): Allow custom inittab for ST STV0288 demodulator. V4L/DVB (9173): S2API: Remove the hardcoded command limit during validation V4L/DVB (9172): S2API: Bugfix related to DVB-S / DVB-S2 tuning for the legacy API. V4L/DVB (9171): S2API: Stop an OOPS if illegal commands are dumped in S2API. V4L/DVB (9170): cx24116: Sanity checking to data input via S2API to the cx24116 demod. V4L/DVB (9169): uvcvideo: Support two new Bison Electronics webcams. V4L/DVB (9168): Add support for MSI TV@nywhere Plus remote V4L/DVB: v4l2-dev: remove duplicated #include ...
Diffstat (limited to 'drivers/media/video/cpia.c')
-rw-r--r--drivers/media/video/cpia.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index a661800b0e6..c325e926de8 100644
--- a/drivers/media/video/cpia.c
+++ b/drivers/media/video/cpia.c
@@ -3155,7 +3155,7 @@ static void put_cam(struct cpia_camera_ops* ops)
static int cpia_open(struct inode *inode, struct file *file)
{
struct video_device *dev = video_devdata(file);
- struct cam_data *cam = dev->priv;
+ struct cam_data *cam = video_get_drvdata(dev);
int err;
if (!cam) {
@@ -3202,7 +3202,7 @@ static int cpia_open(struct inode *inode, struct file *file)
/* Set ownership of /proc/cpia/videoX to current user */
if(cam->proc_entry)
- cam->proc_entry->uid = current->uid;
+ cam->proc_entry->uid = current_uid();
/* set mark for loading first frame uncompressed */
cam->first_frame = 1;
@@ -3232,7 +3232,7 @@ static int cpia_open(struct inode *inode, struct file *file)
static int cpia_close(struct inode *inode, struct file *file)
{
struct video_device *dev = file->private_data;
- struct cam_data *cam = dev->priv;
+ struct cam_data *cam = video_get_drvdata(dev);
if (cam->ops) {
/* Return ownership of /proc/cpia/videoX to root */
@@ -3284,7 +3284,7 @@ static ssize_t cpia_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct video_device *dev = file->private_data;
- struct cam_data *cam = dev->priv;
+ struct cam_data *cam = video_get_drvdata(dev);
int err;
/* make this _really_ smp and multithread-safe */
@@ -3341,7 +3341,7 @@ static int cpia_do_ioctl(struct inode *inode, struct file *file,
unsigned int ioctlnr, void *arg)
{
struct video_device *dev = file->private_data;
- struct cam_data *cam = dev->priv;
+ struct cam_data *cam = video_get_drvdata(dev);
int retval = 0;
if (!cam || !cam->ops)
@@ -3739,7 +3739,7 @@ static int cpia_mmap(struct file *file, struct vm_area_struct *vma)
unsigned long start = vma->vm_start;
unsigned long size = vma->vm_end - vma->vm_start;
unsigned long page, pos;
- struct cam_data *cam = dev->priv;
+ struct cam_data *cam = video_get_drvdata(dev);
int retval;
if (!cam || !cam->ops)
@@ -3801,6 +3801,7 @@ static const struct file_operations cpia_fops = {
static struct video_device cpia_template = {
.name = "CPiA Camera",
.fops = &cpia_fops,
+ .release = video_device_release_empty,
};
/* initialise cam_data structure */
@@ -3928,7 +3929,7 @@ static void init_camera_struct(struct cam_data *cam,
cam->proc_entry = NULL;
memcpy(&cam->vdev, &cpia_template, sizeof(cpia_template));
- cam->vdev.priv = cam;
+ video_set_drvdata(&cam->vdev, cam);
cam->curframe = 0;
for (i = 0; i < FRAME_NUM; i++) {