static bool siox_device_type_error()

in siox-core.c [74:95]

• 15 lines of code
• 5 McCabe index (conditional complexity)

static bool siox_device_type_error(struct siox_device *sdevice, u8 status_clean)
{
	u8 statustype = (status_clean & SIOX_STATUS_TYPE) >> 4;

	/*
	 * If the device knows which value the type bits should have, check
	 * against this value otherwise just rule out the invalid values 0b0000
	 * and 0b1111.
	 */
	if (sdevice->statustype) {
		if (statustype != sdevice->statustype)
			return true;
	} else {
		switch (statustype) {
		case 0:
		case 0xf:
			return true;
		}
	}

	return false;
}