[PATCH 5.10 151/226] i2c: i801: unregister tco_pdev in i801_probe() error path

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5.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Heiner Kallweit <hkallweit1@xxxxxxxxx>

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@xxxxxxxxxxxxxxx
Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx>
Reviewed-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Reviewed-by: Jean Delvare <jdelvare@xxxxxxx>
Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/i2c/busses/i2c-i801.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -1907,6 +1907,7 @@ static int i801_probe(struct pci_dev *de
 		"SMBus I801 adapter at %04lx", priv->smba);
 	err = i2c_add_adapter(&priv->adapter);
 	if (err) {
+		platform_device_unregister(priv->tco_pdev);
 		i801_acpi_remove(priv);
 		return err;
 	}





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