[media] bttv: merge ir decoding timers

Similarly to saa7134, bttv_ir has two timers, only one of which is used
at a time and which serve the same purpose. Merge them.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/bt8xx/bttvp.h b/drivers/media/video/bt8xx/bttvp.h
index 3d5b2bc..0712320 100644
--- a/drivers/media/video/bt8xx/bttvp.h
+++ b/drivers/media/video/bt8xx/bttvp.h
@@ -122,6 +122,7 @@
 
 struct bttv_ir {
 	struct rc_dev           *dev;
+	struct timer_list       timer;
 
 	char                    name[32];
 	char                    phys[32];
@@ -136,11 +137,9 @@
 	int                     start; // What should RC5_START() be
 	int                     addr; // What RC5_ADDR() should be.
 	int                     rc5_remote_gap;
-	struct timer_list       timer;
 
 	/* RC5 gpio */
 	u32                     rc5_gpio;
-	struct timer_list       timer_end;  /* timer_end for code completion */
 	u32                     last_bit;   /* last raw bit seen */
 	u32                     code;       /* raw code under construction */
 	struct timeval          base_time;  /* time of last seen code */