--- zzzz-none-000/linux-3.10.107/drivers/media/platform/arv.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/platform/arv.c	2021-02-04 17:41:59.000000000 +0000
@@ -109,7 +109,7 @@
 struct ar {
 	struct v4l2_device v4l2_dev;
 	struct video_device vdev;
-	unsigned int start_capture;	/* duaring capture in INT. mode. */
+	int start_capture;	/* duaring capture in INT. mode. */
 #if USE_INT
 	unsigned char *line_buff;	/* DMA line buffer */
 #endif
@@ -307,11 +307,11 @@
 	/*
 	 * Okay, kick AR LSI to invoke an interrupt
 	 */
-	ar->start_capture = 0;
+	ar->start_capture = -1;
 	ar_outl(arvcr1 | ARVCR1_HIEN, ARVCR1);
 	local_irq_restore(flags);
 	/* .... AR interrupts .... */
-	interruptible_sleep_on(&ar->wait);
+	wait_event_interruptible(ar->wait, ar->start_capture == 0);
 	if (signal_pending(current)) {
 		printk(KERN_ERR "arv: interrupted while get frame data.\n");
 		ret = -EINTR;
@@ -773,7 +773,6 @@
 	ar->vdev.fops = &ar_fops;
 	ar->vdev.ioctl_ops = &ar_ioctl_ops;
 	ar->vdev.release = video_device_release_empty;
-	set_bit(V4L2_FL_USE_FH_PRIO, &ar->vdev.flags);
 	video_set_drvdata(&ar->vdev, ar);
 
 	if (vga) {