v4l: Remove reference to bkl ioctl in compat ioctl handling

There are no more users of struct file_operations:ioctl. These
can be safely removed.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: John Kacur <jkacur@redhat.com>
Cc: Hans Verkuil <hverkuil@xs4all.nl>

drivers/media/video/v4l2-compat-ioctl32.c

@@ -228,11 +228,6 @@ static long native_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 	if (file->f_op->unlocked_ioctl)
 		ret = file->f_op->unlocked_ioctl(file, cmd, arg);
-	else if (file->f_op->ioctl) {
-		lock_kernel();
-		ret = file->f_op->ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
-		unlock_kernel();
-	}
 
 	return ret;
 }
@@ -973,7 +968,7 @@ long v4l2_compat_ioctl32(struct file *file, unsigned int cmd, unsigned long arg)
 {
 	long ret = -ENOIOCTLCMD;
 
-	if (!file->f_op->ioctl && !file->f_op->unlocked_ioctl)
+	if (!file->f_op->unlocked_ioctl)
 		return ret;
 
 	switch (cmd) {