static void ds_dump_status()

in masters/ds2490.c [218:269]

• 50 lines of code
• 13 McCabe index (conditional complexity)

static void ds_dump_status(struct ds_device *dev, unsigned char *buf, int count)
{
	int i;

	pr_info("0x%x: count=%d, status: ", dev->ep[EP_STATUS], count);
	for (i = 0; i < count; ++i)
		pr_info("%02x ", buf[i]);
	pr_info("\n");

	if (count >= 16) {
		ds_print_msg(buf, "enable flag", 0);
		ds_print_msg(buf, "1-wire speed", 1);
		ds_print_msg(buf, "strong pullup duration", 2);
		ds_print_msg(buf, "programming pulse duration", 3);
		ds_print_msg(buf, "pulldown slew rate control", 4);
		ds_print_msg(buf, "write-1 low time", 5);
		ds_print_msg(buf, "data sample offset/write-0 recovery time",
			6);
		ds_print_msg(buf, "reserved (test register)", 7);
		ds_print_msg(buf, "device status flags", 8);
		ds_print_msg(buf, "communication command byte 1", 9);
		ds_print_msg(buf, "communication command byte 2", 10);
		ds_print_msg(buf, "communication command buffer status", 11);
		ds_print_msg(buf, "1-wire data output buffer status", 12);
		ds_print_msg(buf, "1-wire data input buffer status", 13);
		ds_print_msg(buf, "reserved", 14);
		ds_print_msg(buf, "reserved", 15);
	}
	for (i = 16; i < count; ++i) {
		if (buf[i] == RR_DETECT) {
			ds_print_msg(buf, "new device detect", i);
			continue;
		}
		ds_print_msg(buf, "Result Register Value: ", i);
		if (buf[i] & RR_NRS)
			pr_info("NRS: Reset no presence or ...\n");
		if (buf[i] & RR_SH)
			pr_info("SH: short on reset or set path\n");
		if (buf[i] & RR_APP)
			pr_info("APP: alarming presence on reset\n");
		if (buf[i] & RR_VPP)
			pr_info("VPP: 12V expected not seen\n");
		if (buf[i] & RR_CMP)
			pr_info("CMP: compare error\n");
		if (buf[i] & RR_CRC)
			pr_info("CRC: CRC error detected\n");
		if (buf[i] & RR_RDP)
			pr_info("RDP: redirected page\n");
		if (buf[i] & RR_EOS)
			pr_info("EOS: end of search error\n");
	}
}