media: adv748x: Only set i2c addresses once during probe

During probe the i2c slave addresses are set two times in a row, once in
adv748x_initialise_clients() and once directly after in adv748x_reset().
Remove the call to adv748x_set_slave_addresses() in
adv748x_initialise_clients() as it's only called during probe while
adv748x_reset() is called during probe and normal operation.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/i2c/adv748x/adv748x-core.c

@@ -198,7 +198,7 @@ static int adv748x_initialise_clients(struct adv748x_state *state)
 			return ret;
 	}
 
-	return adv748x_set_slave_addresses(state);
+	return 0;
 }
 
 /**