[media] bttv: move fini_bttv_i2c() from bttv-input.c to bttv-i2c.c

Like init_bttv_i2c(), fini_bttv_i2c() belongs to bttv-i2c.c.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/pci/bt8xx/bttvp.h b/drivers/media/pci/bt8xx/bttvp.h
index eb13be7..e7910e0 100644
--- a/drivers/media/pci/bt8xx/bttvp.h
+++ b/drivers/media/pci/bt8xx/bttvp.h
@@ -300,6 +300,10 @@
 /* bttv-input.c                                               */
 
 extern void init_bttv_i2c_ir(struct bttv *btv);
+
+/* ---------------------------------------------------------- */
+/* bttv-i2c.c                                                 */
+extern int init_bttv_i2c(struct bttv *btv);
 extern int fini_bttv_i2c(struct bttv *btv);
 
 /* ---------------------------------------------------------- */
@@ -310,7 +314,6 @@
 extern unsigned int bttv_debug;
 extern unsigned int bttv_gpio;
 extern void bttv_gpio_tracking(struct bttv *btv, char *comment);
-extern int init_bttv_i2c(struct bttv *btv);
 
 #define dprintk(fmt, ...)			\
 do {						\