diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/i2c/sandbox_i2c.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/i2c/sandbox_i2c.c b/drivers/i2c/sandbox_i2c.c index d6adc0f721..621caecf04 100644 --- a/drivers/i2c/sandbox_i2c.c +++ b/drivers/i2c/sandbox_i2c.c @@ -73,8 +73,10 @@ static int sandbox_i2c_xfer(struct udevice *bus, struct i2c_msg *msg, * 400KHz for reads */ is_read = nmsgs > 1; - if (i2c->speed_hz > (is_read ? 400000 : 100000)) + if (i2c->speed_hz > (is_read ? 400000 : 100000)) { + debug("%s: Max speed exceeded\n", __func__); return -EINVAL; + } return ops->xfer(emul, msg, nmsgs); } |