diff --git a/drivers/rpmsg/rpmsg_port_spi.c b/drivers/rpmsg/rpmsg_port_spi.c index ad74cbcb475..db227192aa8 100644 --- a/drivers/rpmsg/rpmsg_port_spi.c +++ b/drivers/rpmsg/rpmsg_port_spi.c @@ -384,7 +384,7 @@ static void rpmsg_port_spi_complete_handler(FAR void *arg) { uint16_t crc = rpmsg_port_spi_crc16(rpspi->rxhdr); - if (rpspi->rxhdr->crc != crc) + if (crc != 0 && rpspi->rxhdr->crc != crc) { rpmsgerr("crc check fail received: %u calculated: %u\n", rpspi->rxhdr->crc, crc);