Fix undefined reference in i2c_sibyte_exit().
   drivers/built-in.o: In function `i2c_sibyte_exit':
   i2c-sibyte.c:(.exit.text+0x368): undefined reference to `i2c_del_bus'
   i2c-sibyte.c:(.exit.text+0x368): relocation truncated to fit: R_MIPS_26 against `i2c_del_bus'
   i2c-sibyte.c:(.exit.text+0x38c): undefined reference to `i2c_del_bus'
   i2c-sibyte.c:(.exit.text+0x38c): relocation truncated to fit: R_MIPS_26 against `i2c_del_bus'
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 
 static void __exit i2c_sibyte_exit(void)
 {
-       i2c_del_bus(&sibyte_board_adapter[0]);
-       i2c_del_bus(&sibyte_board_adapter[1]);
+       i2c_del_adapter(&sibyte_board_adapter[0]);
+       i2c_del_adapter(&sibyte_board_adapter[1]);
 }
 
 module_init(i2c_sibyte_init);