static void mptspi_write_iu()

in fusion/mptspi.c [1014:1034]

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

static void mptspi_write_iu(struct scsi_target *starget, int iu)
{
	struct _CONFIG_PAGE_SCSI_DEVICE_1 pg1;
	u32 nego;

	if (spi_period(starget) == -1)
		mptspi_read_parameters(starget);

	if (!iu && spi_period(starget) < 9)
		spi_period(starget) = 9;

	spi_iu(starget) = iu;

	nego = mptspi_getRP(starget);

	pg1.RequestedParameters = cpu_to_le32(nego);
	pg1.Reserved = 0;
	pg1.Configuration = 0;

	mptspi_write_spi_device_pg1(starget, &pg1);
}