1 files changed, 36 insertions, 10 deletions

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 1ca34f54ea8a..c902f059c7aa 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -877,31 +877,57 @@ static struct bin_attribute ipl_scp_data_attr = {
 
 static decl_subsys(ipl, NULL, NULL);
 
+static int ipl_register_fcp_files(void)
+{
+        int rc;
+
+        rc = sysfs_create_group(&ipl_subsys.kset.kobj,
+                                &ipl_fcp_attr_group);
+        if (rc)
+                goto out;
+        rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj,
+                                   &ipl_parameter_attr);
+        if (rc)
+                goto out_ipl_parm;
+        rc = sysfs_create_bin_file(&ipl_subsys.kset.kobj,
+                                   &ipl_scp_data_attr);
+        if (!rc)
+                goto out;
+
+        sysfs_remove_bin_file(&ipl_subsys.kset.kobj, &ipl_parameter_attr);
+
+out_ipl_parm:
+        sysfs_remove_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group);
+out:
+        return rc;
+}
+
 static int __init
 ipl_device_sysfs_register(void) {
         int rc;
 
         rc = firmware_register(&ipl_subsys);
         if (rc)
-                return rc;
+                goto out;
 
         switch (get_ipl_type()) {
         case ipl_type_ccw:
-                sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_ccw_attr_group);
+                rc = sysfs_create_group(&ipl_subsys.kset.kobj,
+                                        &ipl_ccw_attr_group);
                 break;
         case ipl_type_fcp:
-                sysfs_create_group(&ipl_subsys.kset.kobj, &ipl_fcp_attr_group);
-                sysfs_create_bin_file(&ipl_subsys.kset.kobj,
-                                      &ipl_parameter_attr);
-                sysfs_create_bin_file(&ipl_subsys.kset.kobj,
-                                      &ipl_scp_data_attr);
+                rc = ipl_register_fcp_files();
                 break;
         default:
-                sysfs_create_group(&ipl_subsys.kset.kobj,
-                                   &ipl_unknown_attr_group);
+                rc = sysfs_create_group(&ipl_subsys.kset.kobj,
+                                        &ipl_unknown_attr_group);
                 break;
         }
-        return 0;
+
+        if (rc)
+                firmware_unregister(&ipl_subsys);
+out:
+        return rc;
 }
 
 __initcall(ipl_device_sysfs_register);