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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/acpi/events/evrgnini.c b/drivers/acpi/events/evrgnini.c
index 400d90fca966..23ee7bc4a705 100644
--- 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);
         }