i2c: Discard the i2c algo del_bus wrappers

They are all only calling i2c_del_adapter, so we may as well do
it directly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 653822c..4d1eb2f 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -849,7 +849,7 @@
 static void
 zoran_unregister_i2c (struct zoran *zr)
 {
-	i2c_bit_del_bus((&zr->i2c_adapter));
+	i2c_del_adapter(&zr->i2c_adapter);
 }
 
 /* Check a zoran_params struct for correctness, insert default params */