The mapped watchdog action table should be released after the
successfully parsing, and the failure path in the driver
initialization.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
}
if (acpi_watchdog_uses_rtc(wdat)) {
+ acpi_put_table((struct acpi_table_header *)wdat);
pr_info("Skipping WDAT on this system because it uses RTC SRAM\n");
return NULL;
}
/* Watchdog disabled by BIOS */
if (!(wdat->flags & ACPI_WDAT_ENABLED))
- return;
+ goto fail_put_wdat;
/* Skip legacy PCI WDT devices */
if (wdat->pci_segment != 0xff || wdat->pci_bus != 0xff ||
wdat->pci_device != 0xff || wdat->pci_function != 0xff)
- return;
+ goto fail_put_wdat;
INIT_LIST_HEAD(&resource_list);
fail_free_resource_list:
resource_list_free(&resource_list);
+fail_put_wdat:
+ acpi_put_table((struct acpi_table_header *)wdat);
}