diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-rspi.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c index d1e89bb352d8..28987d9fcfe5 100644 --- a/drivers/spi/spi-rspi.c +++ b/drivers/spi/spi-rspi.c @@ -548,7 +548,7 @@ static void rspi_receive_init(const struct rspi_data *rspi) rspi_read16(rspi, RSPI_SPDR); /* dummy read */ if (spsr & SPSR_OVRF) rspi_write8(rspi, rspi_read8(rspi, RSPI_SPSR) & ~SPSR_OVRF, - RSPI_SPCR); + RSPI_SPSR); } static int rspi_receive_pio(struct rspi_data *rspi, struct spi_message *mesg, @@ -984,8 +984,9 @@ static int rspi_probe(struct platform_device *pdev) INIT_WORK(&rspi->ws, rspi_work); init_waitqueue_head(&rspi->wait); - master->num_chipselect = rspi_pd->num_chipselect; - if (!master->num_chipselect) + if (rspi_pd && rspi_pd->num_chipselect) + master->num_chipselect = rspi_pd->num_chipselect; + else master->num_chipselect = 2; /* default */ master->bus_num = pdev->id; |