234 	struct dentry *pde;  in dasd_debugfs_setup()  local
238 	pde = debugfs_create_dir(name, base_dentry);  in dasd_debugfs_setup()
239 	if (!pde || IS_ERR(pde))  in dasd_debugfs_setup()
241 	return pde;  in dasd_debugfs_setup()
1061 	struct dentry *pde;  in dasd_profile_init()  local
1068 	pde = debugfs_create_file("statistics", mode, base_dentry,  in dasd_profile_init()
1070 	if (pde && !IS_ERR(pde))  in dasd_profile_init()
1071 		profile->dentry = pde;  in dasd_profile_init()
1092 	struct dentry *pde;  in dasd_statistics_createroot()  local
1095 	pde = debugfs_create_dir("dasd", NULL);  in dasd_statistics_createroot()
1096 	if (!pde || IS_ERR(pde))  in dasd_statistics_createroot()
1098 	dasd_debugfs_root_entry = pde;  in dasd_statistics_createroot()
1099 	pde = debugfs_create_dir("global", dasd_debugfs_root_entry);  in dasd_statistics_createroot()
1100 	if (!pde || IS_ERR(pde))  in dasd_statistics_createroot()
1102 	dasd_debugfs_global_entry = pde;  in dasd_statistics_createroot()