summaryrefslogtreecommitdiff
path: root/drivers/media/video/stk-webcam.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/stk-webcam.c')
-rw-r--r--drivers/media/video/stk-webcam.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 26378cf390fc..1a6d39cbd6f3 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -933,8 +933,6 @@ static int stk_vidioc_s_ctrl(struct file *filp,
static int stk_vidioc_enum_fmt_vid_cap(struct file *filp,
void *priv, struct v4l2_fmtdesc *fmtd)
{
- fmtd->flags = 0;
-
switch (fmtd->index) {
case 0:
fmtd->pixelformat = V4L2_PIX_FMT_RGB565;
@@ -992,7 +990,6 @@ static int stk_vidioc_g_fmt_vid_cap(struct file *filp,
pix_format->height = stk_sizes[i].h;
pix_format->field = V4L2_FIELD_NONE;
pix_format->colorspace = V4L2_COLORSPACE_SRGB;
- pix_format->priv = 0;
pix_format->pixelformat = dev->vsettings.palette;
if (dev->vsettings.palette == V4L2_PIX_FMT_SBGGR8)
pix_format->bytesperline = pix_format->width;
@@ -1115,8 +1112,6 @@ static int stk_vidioc_reqbufs(struct file *filp,
if (dev == NULL)
return -ENODEV;
- if (rb->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (rb->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
if (is_streaming(dev)
@@ -1139,16 +1134,10 @@ static int stk_vidioc_reqbufs(struct file *filp,
static int stk_vidioc_querybuf(struct file *filp,
void *priv, struct v4l2_buffer *buf)
{
- int index;
struct stk_camera *dev = priv;
struct stk_sio_buffer *sbuf;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- index = buf->index;
-
- if (index < 0 || index >= dev->n_sbufs)
+ if (buf->index < 0 || buf->index >= dev->n_sbufs)
return -EINVAL;
sbuf = dev->sio_bufs + buf->index;
*buf = sbuf->v4lbuf;
@@ -1161,8 +1150,6 @@ static int stk_vidioc_qbuf(struct file *filp,
struct stk_camera *dev = priv;
struct stk_sio_buffer *sbuf;
unsigned long flags;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
@@ -1189,8 +1176,7 @@ static int stk_vidioc_dqbuf(struct file *filp,
unsigned long flags;
int ret;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE
- || !is_streaming(dev))
+ if (!is_streaming(dev))
return -EINVAL;
if (filp->f_flags & O_NONBLOCK && list_empty(&dev->sio_full))
@@ -1249,16 +1235,10 @@ static int stk_vidioc_streamoff(struct file *filp,
static int stk_vidioc_g_parm(struct file *filp,
void *priv, struct v4l2_streamparm *sp)
{
- if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
- sp->parm.capture.capability = 0;
- sp->parm.capture.capturemode = 0;
/*FIXME This is not correct */
sp->parm.capture.timeperframe.numerator = 1;
sp->parm.capture.timeperframe.denominator = 30;
sp->parm.capture.readbuffers = 2;
- sp->parm.capture.extendedmode = 0;
return 0;
}