static void mptspi_write_offset()

in fusion/mptspi.c [934:957]

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

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

	if (offset < 0)
		offset = 0;

	if (offset > 255)
		offset = 255;

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

	spi_offset(starget) = offset;

	nego = mptspi_getRP(starget);

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

	mptspi_write_spi_device_pg1(starget, &pg1);
}