999 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in __of_reset_control_get()  local
1016 			return optional ? NULL : ERR_PTR(-ENOENT);  in __of_reset_control_get()
1025 			return optional ? NULL : ERR_PTR(ret);  in __of_reset_control_get()
1034 			return optional ? NULL : ERR_PTR(ret);  in __of_reset_control_get()
1082 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in __reset_control_get()  local
1090 	return optional ? NULL : ERR_PTR(-ENOENT);  in __reset_control_get()
1285 int __device_reset(struct device *dev, bool optional)  in __device_reset()  argument
1296 			return optional ? 0 : -ENOENT;  in __device_reset()
1303 	flags = optional ? RESET_CONTROL_OPTIONAL_EXCLUSIVE : RESET_CONTROL_EXCLUSIVE;  in __device_reset()
1354 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in of_reset_control_array_get()  local
1361 		return optional ? NULL : ERR_PTR(num);  in of_reset_control_array_get()