After Jean Delvare's change "i2c: Convert most new-style drivers
to use module aliasing" (
3760f736716f74bdc62a4ba5406934338da93eb2),
loading rtc-xxx from platform code fails.  Update mv2120-setup.c so
that the driver is loaded correctly.
Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
 };
 
 static struct i2c_board_info __initdata mv2120_i2c_rtc = {
-       I2C_BOARD_INFO("rtc-pcf8563", 0x51),
+       I2C_BOARD_INFO("pcf8563", 0x51),
        .irq    = 0,
 };