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

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commit 3914784553f68c931fc666dbe7e86fe881aada38 upstream.

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

Fixes: 9424693035 ("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>
This commit is contained in:
Heiner Kallweit 2023-09-14 23:08:44 +02:00 committed by Greg Kroah-Hartman
parent a4ecd8562c
commit ec7b2e7b36
1 changed files with 1 additions and 0 deletions
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drivers/i2c/busses/i2c-i801.c
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@ -1873,6 +1873,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
"SMBus I801 adapter at %04lx", priv->smba); "SMBus I801 adapter at %04lx", priv->smba);
err = i2c_add_adapter(&priv->adapter); err = i2c_add_adapter(&priv->adapter);
if (err) { if (err) {
platform_device_unregister(priv->tco_pdev);
i801_acpi_remove(priv); i801_acpi_remove(priv);
return err; return err;
} }