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authorHans Verkuil <hverkuil@xs4all.nl>2008-12-30 12:58:20 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-01-02 22:11:12 +0300
commitbec43661b1dc0075b7445223ba775674133b164d (patch)
tree2a09ad5cc78799985e5cfb789f0a23db58e70499 /drivers/media/video/se401.c
parentdfa9a5ae679ff2d23caa995d0f55a19abaf0596e (diff)
downloadlinux-bec43661b1dc0075b7445223ba775674133b164d.tar.xz
V4L/DVB (10135): v4l2: introduce v4l2_file_operations.
Introduce a struct v4l2_file_operations for v4l2 drivers. Remove the unnecessary inode argument. Move compat32 handling (and llseek) into the v4l2-dev core: this is now handled in the v4l2 core and no longer in the drivers themselves. Note that this changeset reverts an earlier patch that changed the return type of__video_ioctl2 from int to long. This change will be reinstated later in a much improved version. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/se401.c')
-rw-r--r--drivers/media/video/se401.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index d652f25eef0e..5b27f323272f 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -932,7 +932,7 @@ static void usb_se401_remove_disconnected (struct usb_se401 *se401)
***************************************************************************/
-static int se401_open(struct inode *inode, struct file *file)
+static int se401_open(struct file *file)
{
struct video_device *dev = video_devdata(file);
struct usb_se401 *se401 = (struct usb_se401 *)dev;
@@ -954,7 +954,7 @@ static int se401_open(struct inode *inode, struct file *file)
return err;
}
-static int se401_close(struct inode *inode, struct file *file)
+static int se401_close(struct file *file)
{
struct video_device *dev = file->private_data;
struct usb_se401 *se401 = (struct usb_se401 *)dev;
@@ -1138,7 +1138,7 @@ static int se401_do_ioctl(struct file *file, unsigned int cmd, void *arg)
return 0;
}
-static int se401_ioctl(struct inode *inode, struct file *file,
+static int se401_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
return video_usercopy(file, cmd, arg, se401_do_ioctl);
@@ -1222,17 +1222,13 @@ static int se401_mmap(struct file *file, struct vm_area_struct *vma)
return 0;
}
-static const struct file_operations se401_fops = {
+static const struct v4l2_file_operations se401_fops = {
.owner = THIS_MODULE,
.open = se401_open,
.release = se401_close,
.read = se401_read,
.mmap = se401_mmap,
.ioctl = se401_ioctl,
-#ifdef CONFIG_COMPAT
- .compat_ioctl = v4l_compat_ioctl32,
-#endif
- .llseek = no_llseek,
};
static struct video_device se401_template = {
.name = "se401 USB camera",