i2c: i801: unregister tco_pdev in i801_probe() error path

i2c: i801: unregister tco_pdev in i801_probe() error path

commit 3914784553f68c931fc666dbe7e86fe881aada38 upstream.

We have to unregister tco_pdev also if i2c_add_adapter() fails.

Fixes: 9424693035a5 ("i2c: i801: Create iTCO device on newer Intel PCHs")
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>