ACPICA: fix memory leak in acpi_ev_pci_config_region_setup() error path

acpi_ev_pci_config_region_setup() leaks pci_id
in the error case of "if (!pci_device_node)"

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 400d90fca966ca9c08aa2c68233d56f47790bc00..23ee7bc4a705459579f5122c31ea368bb43235d8 100644 (file)
--- a/drivers/acpi/events/evrgnini.c
+++ b/drivers/acpi/events/evrgnini.c
@@ -284,6 +284,7 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
        }
 
        if (!pci_device_node) {
+               ACPI_FREE(pci_id);
                return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
        }