static void __init omap3_cpuinfo()

in mach-omap2/id.c [207:268]

• 48 lines of code
• 19 McCabe index (conditional complexity)

static void __init omap3_cpuinfo(void)
{
	const char *cpu_name;
	char buf[64];
	int n = 0;

	memset(buf, 0, sizeof(buf));

	/*
	 * OMAP3430 and OMAP3530 are assumed to be same.
	 *
	 * OMAP3525, OMAP3515 and OMAP3503 can be detected only based
	 * on available features. Upon detection, update the CPU id
	 * and CPU class bits.
	 */
	if (soc_is_omap3630()) {
		if (omap3_has_iva() && omap3_has_sgx()) {
			cpu_name = (omap3_has_isp()) ? "OMAP3630/DM3730" : "OMAP3621";
		} else if (omap3_has_iva()) {
			cpu_name = "DM3725";
		} else if (omap3_has_sgx()) {
			cpu_name = "OMAP3615/AM3715";
		} else {
			cpu_name = (omap3_has_isp()) ? "AM3703" : "OMAP3611";
		}
	} else if (soc_is_am35xx()) {
		cpu_name = (omap3_has_sgx()) ? "AM3517" : "AM3505";
	} else if (soc_is_ti816x()) {
		cpu_name = "TI816X";
	} else if (soc_is_am335x()) {
		cpu_name =  "AM335X";
	} else if (soc_is_am437x()) {
		cpu_name =  "AM437x";
	} else if (soc_is_ti814x()) {
		cpu_name = "TI814X";
	} else if (omap3_has_iva() && omap3_has_sgx()) {
		/* OMAP3430, OMAP3525, OMAP3515, OMAP3503 devices */
		cpu_name = "OMAP3430/3530";
	} else if (omap3_has_iva()) {
		cpu_name = "OMAP3525";
	} else if (omap3_has_sgx()) {
		cpu_name = "OMAP3515";
	} else {
		cpu_name = "OMAP3503";
	}

	scnprintf(soc_name, sizeof(soc_name), "%s", cpu_name);

	/* Print verbose information */
	n += scnprintf(buf, sizeof(buf) - n, "%s %s (", soc_name, soc_rev);

	OMAP3_SHOW_FEATURE(l2cache);
	OMAP3_SHOW_FEATURE(iva);
	OMAP3_SHOW_FEATURE(sgx);
	OMAP3_SHOW_FEATURE(neon);
	OMAP3_SHOW_FEATURE(isp);
	OMAP3_SHOW_FEATURE(192mhz_clk);
	if (*(buf + n - 1) == ' ')
		n--;
	n += scnprintf(buf + n, sizeof(buf) - n, ")\n");
	pr_info("%s", buf);
}