static int ssb_pcmcia_sprom_write_all()

in pcmcia.c [539:581]

• 41 lines of code
• 11 McCabe index (conditional complexity)

static int ssb_pcmcia_sprom_write_all(struct ssb_bus *bus, const u16 *sprom)
{
	int i, err;
	bool failed = 0;
	size_t size = SSB_PCMCIA_SPROM_SIZE;

	pr_notice("Writing SPROM. Do NOT turn off the power! Please stand by...\n");
	err = ssb_pcmcia_sprom_command(bus, SSB_PCMCIA_SPROMCTL_WRITEEN);
	if (err) {
		pr_notice("Could not enable SPROM write access\n");
		return -EBUSY;
	}
	pr_notice("[ 0%%");
	msleep(500);
	for (i = 0; i < size; i++) {
		if (i == size / 4)
			pr_cont("25%%");
		else if (i == size / 2)
			pr_cont("50%%");
		else if (i == (size * 3) / 4)
			pr_cont("75%%");
		else if (i % 2)
			pr_cont(".");
		err = ssb_pcmcia_sprom_write(bus, i, sprom[i]);
		if (err) {
			pr_notice("Failed to write to SPROM\n");
			failed = 1;
			break;
		}
	}
	err = ssb_pcmcia_sprom_command(bus, SSB_PCMCIA_SPROMCTL_WRITEDIS);
	if (err) {
		pr_notice("Could not disable SPROM write access\n");
		failed = 1;
	}
	msleep(500);
	if (!failed) {
		pr_cont("100%% ]\n");
		pr_notice("SPROM written\n");
	}

	return failed ? -EBUSY : 0;
}