}
        diag224_idx2name(cpu_info__ctidx(diag204_info_type, cpu_info), buffer);
        rc = hypfs_create_str(sb, cpu_dir, "type", buffer);
-       if (IS_ERR(rc))
-               return PTR_ERR(rc);
-       return 0;
+       return PTR_RET(rc);
 }
 
 static void *hypfs_create_lpar_files(struct super_block *sb,
                return PTR_ERR(rc);
        diag224_idx2name(phys_cpu__ctidx(diag204_info_type, cpu_info), buffer);
        rc = hypfs_create_str(sb, cpu_dir, "type", buffer);
-       if (IS_ERR(rc))
-               return PTR_ERR(rc);
-       return 0;
+       return PTR_RET(rc);
 }
 
 static void *hypfs_create_phys_files(struct super_block *sb,