V4L/DVB (5017): DVB: fix compile error

This patch fixes the following compile error:
<--  snip  -->
...
  LD      drivers/media/video/built-in.o
drivers/media/video/saa7134/built-in.o:(.data+0x85ec): multiple definition of `ir_rc5_remote_gap'
drivers/media/video/bt8xx/built-in.o:(.data+0x734c): first defined here
drivers/media/video/saa7134/built-in.o:(.data+0x85f0): multiple definition of `ir_rc5_key_timeout'
drivers/media/video/bt8xx/built-in.o:(.data+0x7350): first defined here
make[4]: *** [drivers/media/video/built-in.o] Error 1
<--  snip  -->
Since this variables were needlessly global, this patch implements the
trivial fix of making them static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/bt8xx/bttv-input.c

@@ -36,9 +36,9 @@ module_param(repeat_delay, int, 0644);
 static int repeat_period = 33;
 module_param(repeat_period, int, 0644);
 
-int ir_rc5_remote_gap = 885;
+static int ir_rc5_remote_gap = 885;
 module_param(ir_rc5_remote_gap, int, 0644);
-int ir_rc5_key_timeout = 200;
+static int ir_rc5_key_timeout = 200;
 module_param(ir_rc5_key_timeout, int, 0644);
 
 #define DEVNAME "bttv-input"

drivers/media/video/saa7134/saa7134-input.c

@@ -40,9 +40,9 @@ static int pinnacle_remote = 0;
 module_param(pinnacle_remote, int, 0644);    /* Choose Pinnacle PCTV remote */
 MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");
 
-int ir_rc5_remote_gap = 885;
+static int ir_rc5_remote_gap = 885;
 module_param(ir_rc5_remote_gap, int, 0644);
-int ir_rc5_key_timeout = 115;
+static int ir_rc5_key_timeout = 115;
 module_param(ir_rc5_key_timeout, int, 0644);
 
 #define dprintk(fmt, arg...)	if (ir_debug) \

include/media/ir-common.h

@@ -36,9 +36,6 @@
 #define IR_KEYCODE(tab,code)	(((unsigned)code < IR_KEYTAB_SIZE) \
 				 ? tab[code] : KEY_RESERVED)
 
-extern int ir_rc5_remote_gap;
-extern int ir_rc5_key_timeout;
-
 #define RC5_START(x)	(((x)>>12)&3)
 #define RC5_TOGGLE(x)	(((x)>>11)&1)
 #define RC5_ADDR(x)	(((x)>>6)&31)