Commit 8494801d authored Mar 18, 2017 by Akinobu Mita Committed by Mark Brown Mar 17, 2017

spi: loopback-test: don't skip comparing the first byte of rx_buf



When the loopback parameter is set, rx_buf are compared with tx_buf
after the spi_message is executed.  But the first byte of buffer is
not checked.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent c4e121ae

drivers/spi/spi-loopback-test.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -507,7 +507,7 @@ static int spi_test_check_loopback_result(struct spi_device *spi,
		continue;
		/* so depending on tx_buf we need to handle things */
		if (xfer->tx_buf) {
		for (i = 1; i < xfer->len; i++) {
		for (i = 0; i < xfer->len; i++) {
		txb = ((u8 *)xfer->tx_buf)[i];
		rxb = ((u8 *)xfer->rx_buf)[i];
		if (txb != rxb)