diff options
Diffstat (limited to 'drivers/spi/spi-fsl-lpspi.c')
-rw-r--r-- | drivers/spi/spi-fsl-lpspi.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index 9ff32fb67a29..2ac3ac5ea50a 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -438,9 +438,12 @@ static int fsl_lpspi_setup_transfer(struct spi_controller *controller, struct fsl_lpspi_data *fsl_lpspi = spi_controller_get_devdata(spi->controller); + if (t == NULL) + return -EINVAL; + fsl_lpspi->config.mode = spi->mode; - fsl_lpspi->config.bpw = t ? t->bits_per_word : spi->bits_per_word; - fsl_lpspi->config.speed_hz = t ? t->speed_hz : spi->max_speed_hz; + fsl_lpspi->config.bpw = t->bits_per_word; + fsl_lpspi->config.speed_hz = t->speed_hz; fsl_lpspi->config.chip_select = spi->chip_select; if (!fsl_lpspi->config.speed_hz) |