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authorMauro Carvalho Chehab <mchehab@redhat.com>2008-12-29 17:35:39 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-12-29 17:35:39 -0200
commit64ff6df9dc6bc8b48e19e9c2749625891aa0a509 (patch)
tree514308429e2276e57071fdd5f55bcd342e00bad2 /linux/drivers/media/video/gspca/gspca.c
parenta3f770256b79b9d59770a94bef4d01d4a1390a50 (diff)
parent23d6b9bb8a5ed876d78947ba808e5ba5e6b2cf37 (diff)
downloadmediapointer-dvb-s2-64ff6df9dc6bc8b48e19e9c2749625891aa0a509.tar.gz
mediapointer-dvb-s2-64ff6df9dc6bc8b48e19e9c2749625891aa0a509.tar.bz2
merge: http://linuxtv.org/hg/~gliakhovetski/v4l-dvb
From: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/gspca/gspca.c')
-rw-r--r--linux/drivers/media/video/gspca/gspca.c18
1 files changed, 4 insertions, 14 deletions
diff --git a/linux/drivers/media/video/gspca/gspca.c b/linux/drivers/media/video/gspca/gspca.c
index 71e7afe1b..5adbe7301 100644
--- a/linux/drivers/media/video/gspca/gspca.c
+++ b/linux/drivers/media/video/gspca/gspca.c
@@ -785,8 +785,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct gspca_dev *gspca_dev = priv;
int mode;
- if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
mode = gspca_dev->curr_mode;
memcpy(&fmt->fmt.pix, &gspca_dev->cam.cam_mode[mode],
sizeof fmt->fmt.pix);
@@ -798,8 +796,6 @@ static int try_fmt_vid_cap(struct gspca_dev *gspca_dev,
{
int w, h, mode, mode2;
- if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
w = fmt->fmt.pix.width;
h = fmt->fmt.pix.height;
@@ -1153,8 +1149,6 @@ static int vidioc_reqbufs(struct file *file, void *priv,
struct gspca_dev *gspca_dev = priv;
int i, ret = 0;
- if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
switch (rb->memory) {
case GSPCA_MEMORY_READ: /* (internal call) */
case V4L2_MEMORY_MMAP:
@@ -1219,8 +1213,7 @@ static int vidioc_querybuf(struct file *file, void *priv,
struct gspca_dev *gspca_dev = priv;
struct gspca_frame *frame;
- if (v4l2_buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE
- || v4l2_buf->index < 0
+ if (v4l2_buf->index < 0
|| v4l2_buf->index >= gspca_dev->nframes)
return -EINVAL;
@@ -1243,7 +1236,8 @@ static int vidioc_streamon(struct file *file, void *priv,
ret = -ENODEV;
goto out;
}
- if (gspca_dev->nframes == 0) {
+ if (gspca_dev->nframes == 0
+ || !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) {
ret = -EINVAL;
goto out;
}
@@ -1561,8 +1555,6 @@ static int vidioc_dqbuf(struct file *file, void *priv,
int i, ret;
PDEBUG(D_FRAM, "dqbuf");
- if (v4l2_buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (v4l2_buf->memory != gspca_dev->memory)
return -EINVAL;
@@ -1617,8 +1609,6 @@ static int vidioc_qbuf(struct file *file, void *priv,
int i, index, ret;
PDEBUG(D_FRAM, "qbuf %d", v4l2_buf->index);
- if (v4l2_buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (mutex_lock_interruptible(&gspca_dev->queue_lock))
return -ERESTARTSYS;
@@ -1828,7 +1818,7 @@ static struct file_operations dev_fops = {
.release = dev_close,
.read = dev_read,
.mmap = dev_mmap,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = __video_ioctl2,
#ifdef CONFIG_COMPAT
.compat_ioctl = v4l_compat_ioctl32,
#endif