ARM: Tegra: Seaboard: Fix I2C bus numbering for ADT7461

Bus number 4 doesn't exist in the mainline kernel. The device is
attached to bus number 3. (In the ChromeOS kernel, one of the I2C
busses is split in two with a mux, this pushing all later busses
to a higher bus number. In this case, 4 is the correct bus number
for the ADT7461).
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/mach-tegra/board-seaboard.c

@@ -159,7 +159,7 @@ static void __init seaboard_i2c_init(void)
 
 	i2c_register_board_info(0, &isl29018_device, 1);
 
-	i2c_register_board_info(4, &adt7461_device, 1);
+	i2c_register_board_info(3, &adt7461_device, 1);
 
 	tegra_i2c_device1.dev.platform_data = &seaboard_i2c1_platform_data;
 	tegra_i2c_device2.dev.platform_data = &seaboard_i2c2_platform_data;