#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/dvb/net.h>
-#include <linux/smp_lock.h>
#include <linux/uio.h>
#include <asm/uaccess.h>
#include <linux/crc32.h>
static long dvb_net_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- int ret;
-
- lock_kernel();
- ret = dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl);
- unlock_kernel();
-
- return ret;
+ return dvb_usercopy(file, cmd, arg, dvb_net_do_ioctl);
}
static int dvb_net_close(struct inode *inode, struct file *file)