--- zzzz-none-000/linux-3.10.107/include/media/saa6588.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/include/media/saa6588.h	2021-02-04 17:41:59.000000000 +0000
@@ -27,6 +27,7 @@
 
 struct saa6588_command {
 	unsigned int  block_count;
+	bool          nonblocking;
 	int           result;
 	unsigned char __user *buffer;
 	struct file   *instance;
@@ -34,7 +35,6 @@
 };
 
 /* These ioctls are internal to the kernel */
-#define SAA6588_CMD_OPEN	_IOW('R', 1, int)
 #define SAA6588_CMD_CLOSE	_IOW('R', 2, int)
 #define SAA6588_CMD_READ	_IOR('R', 3, int)
 #define SAA6588_CMD_POLL	_IOR('R', 4, int)