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path: root/linux/drivers/media/video/meye.c
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Diffstat (limited to 'linux/drivers/media/video/meye.c')
-rw-r--r--linux/drivers/media/video/meye.c34
1 files changed, 5 insertions, 29 deletions
diff --git a/linux/drivers/media/video/meye.c b/linux/drivers/media/video/meye.c
index 85b2cff1a..1d0a0cc81 100644
--- a/linux/drivers/media/video/meye.c
+++ b/linux/drivers/media/video/meye.c
@@ -118,7 +118,7 @@ static int ptable_alloc(void)
memset(meye.mchip_ptable, 0, sizeof(meye.mchip_ptable));
/* give only 32 bit DMA addresses */
- if (dma_set_mask(&meye.mchip_dev->dev, DMA_32BIT_MASK))
+ if (dma_set_mask(&meye.mchip_dev->dev, DMA_BIT_MASK(32)))
return -1;
meye.mchip_ptable_toc = dma_alloc_coherent(&meye.mchip_dev->dev,
@@ -1261,18 +1261,13 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh,
if (f->index > 1)
return -EINVAL;
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->index == 0) {
/* standard YUV 422 capture */
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->flags = 0;
strcpy(f->description, "YUV422");
f->pixelformat = V4L2_PIX_FMT_YUYV;
} else {
/* compressed MJPEG capture */
- f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
f->flags = V4L2_FMT_FLAG_COMPRESSED;
strcpy(f->description, "MJPEG");
f->pixelformat = V4L2_PIX_FMT_MJPEG;
@@ -1284,9 +1279,6 @@ static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh,
static int vidioc_try_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
return -EINVAL;
@@ -1317,9 +1309,6 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh,
static int vidioc_g_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
switch (meye.mchip_mode) {
case MCHIP_HIC_MODE_CONT_OUT:
default:
@@ -1343,9 +1332,6 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *fh,
static int vidioc_s_fmt_vid_cap(struct file *file, void *fh,
struct v4l2_format *f)
{
- if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_YUYV &&
f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
return -EINVAL;
@@ -1391,9 +1377,6 @@ static int vidioc_reqbufs(struct file *file, void *fh,
{
int i;
- if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (req->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
@@ -1434,9 +1417,9 @@ static int vidioc_reqbufs(struct file *file, void *fh,
static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf)
{
- int index = buf->index;
+ unsigned int index = buf->index;
- if (index < 0 || index >= gbuffers)
+ if (index >= gbuffers)
return -EINVAL;
buf->bytesused = meye.grab_buffer[index].size;
@@ -1460,13 +1443,10 @@ static int vidioc_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf)
static int vidioc_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
{
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
- if (buf->index < 0 || buf->index >= gbuffers)
+ if (buf->index >= gbuffers)
return -EINVAL;
if (meye.grab_buffer[buf->index].state != MEYE_BUF_UNUSED)
@@ -1486,9 +1466,6 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf)
{
int reqnr;
- if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
- return -EINVAL;
-
if (buf->memory != V4L2_MEMORY_MMAP)
return -EINVAL;
@@ -1948,8 +1925,7 @@ static void __devexit meye_remove(struct pci_dev *pcidev)
}
static struct pci_device_id meye_pci_tbl[] = {
- { PCI_VENDOR_ID_KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ { PCI_VDEVICE(KAWASAKI, PCI_DEVICE_ID_MCHIP_KL5A72002), 0 },
{ }
};