#include <linux/version.h>
#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/slab.h>
}
-static ssize_t usbvision_v4l2_read(struct file *file, char *buf,
+static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf,
size_t count, loff_t *ppos)
{
struct video_device *dev = video_devdata(file);
//
// Video template
-static struct file_operations usbvision_fops = {
+static const struct file_operations usbvision_fops = {
.owner = THIS_MODULE,
.open = usbvision_v4l2_open,
.release = usbvision_v4l2_close,
// Radio template
-static struct file_operations usbvision_radio_fops = {
+static const struct file_operations usbvision_radio_fops = {
.owner = THIS_MODULE,
.open = usbvision_radio_open,
.release = usbvision_radio_close,
// vbi template
-static struct file_operations usbvision_vbi_fops = {
+static const struct file_operations usbvision_vbi_fops = {
.owner = THIS_MODULE,
.open = usbvision_vbi_open,
.release = usbvision_vbi_close,