From: Andy Shevchenko <andy.shevchenko@gmail.com> stable inclusion from linux-4.19.198 commit 286679fe8de3ccc8e6c56bdefec935767871e4d6 -------------------------------- [ Upstream commit 3f6ee1c095156a74ab2df605af13020f1ce3e600 ] device_get_next_child_node() bumps a reference counting of a returned variable. We have to balance it whenever we return to the caller. Fixes: db15d73e5f0e ("eeprom: idt_89hpesx: Support both ACPI and OF probing") Cc: Huy Duong <qhuyduong@hotmail.com> Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com> Link: https://lore.kernel.org/r/20210607221757.81465-1-andy.shevchenko@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/misc/eeprom/idt_89hpesx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c index 8a4659518c33b..b93b83fc3e3ea 100644 --- a/drivers/misc/eeprom/idt_89hpesx.c +++ b/drivers/misc/eeprom/idt_89hpesx.c @@ -1163,6 +1163,7 @@ static void idt_get_fw_data(struct idt_89hpesx_dev *pdev) else /* if (!fwnode_property_read_bool(node, "read-only")) */ pdev->eero = false; + fwnode_handle_put(fwnode); dev_info(dev, "EEPROM of %d bytes found by 0x%x", pdev->eesize, pdev->eeaddr); } -- 2.25.1