diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index c2899161ccac..2a20c32c8277 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -1382,8 +1382,13 @@ static int __spi_async(struct spi_device *spi, struct spi_message *message) list_for_each_entry(xfer, &message->transfers, transfer_list) { if (!xfer->bits_per_word) xfer->bits_per_word = spi->bits_per_word; - if (!xfer->speed_hz) + if (!xfer->speed_hz) { xfer->speed_hz = spi->max_speed_hz; + if (master->max_speed_hz && + xfer->speed_hz > master->max_speed_hz) + xfer->speed_hz = master->max_speed_hz; + } + if (master->bits_per_word_mask) { /* Only 32 bits fit in the mask */ if (xfer->bits_per_word > 32) |