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

stable inclusion
from stable-v5.10.198
commit e3b8c9e0fc3c467dbf5179eecb869f6a5f5723dd
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I987V5

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=e3b8c9e0fc3c467dbf5179eecb869f6a5f5723dd



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commit 39147845 upstream.

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

Fixes: 94246930 ("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>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>