V4L/DVB (5934): dvb-ttpci/saa7146: Replace saa7146_i2c_transfer by generic i2c_transfer

Convert av7110_v4l.c to use i2c_transfer() instead of saa7146_i2c_transfer().
Make saa7146_i2c_transfer() static.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c
index 8c85efc..f823286 100644
--- a/drivers/media/common/saa7146_i2c.c
+++ b/drivers/media/common/saa7146_i2c.c
@@ -277,7 +277,7 @@
 	return 0;
 }
 
-int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, int num, int retries)
+static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *msgs, int num, int retries)
 {
 	int i = 0, count = 0;
 	u32* buffer = dev->d_i2c.cpu_addr;