diff options
| -rw-r--r-- | drivers/spi/spi-loopback-test.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/spi/spi-loopback-test.c b/drivers/spi/spi-loopback-test.c index 31a878d9458d..369cdb707fad 100644 --- a/drivers/spi/spi-loopback-test.c +++ b/drivers/spi/spi-loopback-test.c @@ -635,8 +635,8 @@ static int spi_test_check_loopback_result(struct spi_device *spi, } else { /* first byte received */ txb = ((u8 *)xfer->rx_buf)[0]; - /* first byte may be 0 or xff */ - if (!((txb == 0) || (txb == 0xff))) { + /* first byte may be 0 or 0xff */ + if (txb != 0 && txb != 0xff) { dev_err(&spi->dev, "loopback strangeness - we expect 0x00 or 0xff, but not 0x%02x\n", txb); |