spi: loopback: match configuration of test to description

The test "two tx+rx transfers - alter second" actually modifies
the first not the second transfer, which - in conjunction with
testing the read data - results also in overwriting data read
earlier.

Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c
index 4481ac7..7f497ac 100644 (file)
--- a/drivers/spi/spi-loopback-test.c
+++ b/drivers/spi/spi-loopback-test.c
@@ -260,7 +260,7 @@ static struct spi_test spi_tests[] = {
                .fill_option    = FILL_COUNT_8,
                .iterate_len    = { ITERATE_MAX_LEN },
                .iterate_tx_align = ITERATE_ALIGN,
-               .iterate_transfer_mask = BIT(0),
+               .iterate_transfer_mask = BIT(1),
                .transfers              = {
                        {
                                .len = 1,