static int ps3stor_close_hv_device()

in ps3stor_lib.c [43:73]

• 24 lines of code
• 8 McCabe index (conditional complexity)

static int ps3stor_close_hv_device(struct ps3_system_bus_device *sbd)
{
	int error;

	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK
		&& ps3_flash_workaround.disk_open
		&& ps3_flash_workaround.flash_open) {
		ps3_flash_workaround.disk_sbd = sbd;
		return 0;
	}

	error = ps3_close_hv_device(sbd);

	if (error)
		return error;

	if (sbd->match_id == PS3_MATCH_ID_STOR_DISK)
		ps3_flash_workaround.disk_open = 0;

	if (sbd->match_id == PS3_MATCH_ID_STOR_FLASH) {
		ps3_flash_workaround.flash_open = 0;

		if (ps3_flash_workaround.disk_sbd) {
			ps3_close_hv_device(ps3_flash_workaround.disk_sbd);
			ps3_flash_workaround.disk_open = 0;
			ps3_flash_workaround.disk_sbd = NULL;
		}
	}

	return 0;
}