ret = srd_decoder_load("uart");
fail_unless(ret == SRD_OK, "srd_decoder_load(uart) failed: %d.", ret);
ret = srd_decoder_load("spi");
ret = srd_decoder_load("uart");
fail_unless(ret == SRD_OK, "srd_decoder_load(uart) failed: %d.", ret);
ret = srd_decoder_load("spi");