V4L/DVB (6765): ivtv: convert to bus-based i2c API

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/ivtv/ivtv-i2c.h b/drivers/media/video/ivtv/ivtv-i2c.h
index 987042c..022978c 100644
--- a/drivers/media/video/ivtv/ivtv-i2c.h
+++ b/drivers/media/video/ivtv/ivtv-i2c.h
@@ -33,6 +33,7 @@
 int ivtv_i2c_id(struct ivtv *itv, u32 id, unsigned int cmd, void *arg);
 int ivtv_call_i2c_client(struct ivtv *itv, int addr, unsigned int cmd, void *arg);
 void ivtv_call_i2c_clients(struct ivtv *itv, unsigned int cmd, void *arg);
+int ivtv_i2c_register(struct ivtv *itv, unsigned idx);
 
 /* init + register i2c algo-bit adapter */
 int init_ivtv_i2c(struct ivtv *itv);