ACPI: APEI: Put the error injection table for error path and module exit

The mapped error injection table will be used after einj_init()
for debugfs, but it should be released for module exit and error
path of einj_init().

Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/apei/einj.c

@@ -692,7 +692,7 @@ static int __init einj_init(void)
 	rc = einj_check_table(einj_tab);
 	if (rc) {
 		pr_warn(FW_BUG "Invalid EINJ table.\n");
-		return -EINVAL;
+		goto err_put_table;
 	}
 
 	rc = -ENOMEM;
@@ -760,6 +760,8 @@ static int __init einj_init(void)
 err_fini:
 	apei_resources_fini(&einj_resources);
 	debugfs_remove_recursive(einj_debug_dir);
+err_put_table:
+	acpi_put_table((struct acpi_table_header *)einj_tab);
 
 	return rc;
 }
@@ -780,6 +782,7 @@ static void __exit einj_exit(void)
 	apei_resources_release(&einj_resources);
 	apei_resources_fini(&einj_resources);
 	debugfs_remove_recursive(einj_debug_dir);
+	acpi_put_table((struct acpi_table_header *)einj_tab);
 }
 
 module_init(einj_init);