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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2017-03-17 19:17:27 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2017-03-17 22:53:56 +0100 |
| commit | 8494801db1fc21867f587dae465236100bf228cc (patch) | |
| tree | 6a3b1e32fc6af1bdf6d2e731b694703c0bc640eb /drivers/spi | |
| parent | spi: loopback-test: correct mismatched test description and configuration (diff) | |
| download | linux-8494801db1fc21867f587dae465236100bf228cc.tar.xz linux-8494801db1fc21867f587dae465236100bf228cc.zip | |
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>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-loopback-test.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c index 99422f3a15e0..85c0c4e391d9 100644 --- a/drivers/spi/spi-loopback-test.c +++ b/drivers/spi/spi-loopback-test.c @@ -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) |