998 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in __of_reset_control_get()  local
1015 			return optional ? NULL : ERR_PTR(-ENOENT);  in __of_reset_control_get()
1024 			return optional ? NULL : ERR_PTR(ret);  in __of_reset_control_get()
1033 			return optional ? NULL : ERR_PTR(ret);  in __of_reset_control_get()
1081 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in __reset_control_get()  local
1089 	return optional ? NULL : ERR_PTR(-ENOENT);  in __reset_control_get()
1284 int __device_reset(struct device *dev, bool optional)  in __device_reset()  argument
1295 			return optional ? 0 : -ENOENT;  in __device_reset()
1302 	flags = optional ? RESET_CONTROL_OPTIONAL_EXCLUSIVE : RESET_CONTROL_EXCLUSIVE;  in __device_reset()
1353 	bool optional = flags & RESET_CONTROL_FLAGS_BIT_OPTIONAL;  in of_reset_control_array_get()  local
1360 		return optional ? NULL : ERR_PTR(num);  in of_reset_control_array_get()