[media] redrat3: remove unused dev struct members

Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/rc/redrat3.c

@@ -195,11 +195,6 @@ struct redrat3_dev {
 	dma_addr_t dma_in;
 	dma_addr_t dma_out;
 
-	/* true if write urb is busy */
-	bool write_busy;
-	/* wait for the write to finish */
-	struct completion write_finished;
-
 	/* locks this structure */
 	struct mutex lock;
 
@@ -207,8 +202,6 @@ struct redrat3_dev {
 	struct timer_list rx_timeout;
 	u32 hw_timeout;
 
-	/* Is the device currently receiving? */
-	bool recv_in_progress;
 	/* is the detector enabled*/
 	bool det_enabled;
 	/* Is the device currently transmitting?*/