diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi-uclass.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/spi/spi-uclass.c b/drivers/spi/spi-uclass.c index 83fe8e0..737ae64 100644 --- a/drivers/spi/spi-uclass.c +++ b/drivers/spi/spi-uclass.c @@ -63,9 +63,12 @@ int spi_claim_bus(struct spi_slave *slave) } if (!speed) speed = 100000; - ret = spi_set_speed_mode(bus, speed, slave->mode); - if (ret) - return ret; + if (speed != slave->speed) { + ret = spi_set_speed_mode(bus, speed, slave->mode); + if (ret) + return ret; + slave->speed = speed; + } return ops->claim_bus ? ops->claim_bus(dev) : 0; } |