eeprom: idt_89hpesx: Put fwnode in matching case during ->probe()

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>

diff --git a/drivers/misc/eeprom/idt_89hpesx.c b/drivers/misc/eeprom/idt_89hpesx.c
index 81c70e5..45a61a1 100644 (file)
--- a/drivers/misc/eeprom/idt_89hpesx.c
+++ b/drivers/misc/eeprom/idt_89hpesx.c
@@ -1161,6 +1161,7 @@ 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);
 }