From c91fcc9b460397a85a6bd1d8f441d8da5abac415 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 30 Dec 2008 10:58:20 +0100 Subject: v4l2: introduce v4l2_file_operations. From: Hans Verkuil 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. Priority: normal Signed-off-by: Hans Verkuil --- linux/drivers/media/video/stv680.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'linux/drivers/media/video/stv680.c') diff --git a/linux/drivers/media/video/stv680.c b/linux/drivers/media/video/stv680.c index be5ed5940..715c823e1 100644 --- a/linux/drivers/media/video/stv680.c +++ b/linux/drivers/media/video/stv680.c @@ -1085,7 +1085,7 @@ static int stv680_newframe (struct usb_stv *stv680, int framenr) * Video4Linux *********************************************************************/ -static int stv_open (struct inode *inode, struct file *file) +static int stv_open(struct file *file) { struct video_device *dev = video_devdata(file); struct usb_stv *stv680 = video_get_drvdata(dev); @@ -1111,7 +1111,7 @@ static int stv_open (struct inode *inode, struct file *file) return err; } -static int stv_close (struct inode *inode, struct file *file) +static int stv_close(struct file *file) { struct video_device *dev = file->private_data; struct usb_stv *stv680 = video_get_drvdata(dev); @@ -1304,7 +1304,7 @@ static int stv680_do_ioctl(struct file *file, unsigned int cmd, void *arg) return 0; } -static int stv680_ioctl(struct inode *inode, struct file *file, +static int stv680_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { return video_usercopy(file, cmd, arg, stv680_do_ioctl); @@ -1396,17 +1396,13 @@ static ssize_t stv680_read (struct file *file, char __user *buf, return realcount; } /* stv680_read */ -static const struct file_operations stv680_fops = { +static const struct v4l2_file_operations stv680_fops = { .owner = THIS_MODULE, .open = stv_open, .release = stv_close, .read = stv680_read, .mmap = stv680_mmap, .ioctl = stv680_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = v4l_compat_ioctl32, -#endif - .llseek = no_llseek, }; static struct video_device stv680_template = { .name = "STV0680 USB camera", -- cgit v1.2.3