diff options
| -rw-r--r-- | src/drivers/i2c/designware/dw_i2c.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/i2c/designware/dw_i2c.c b/src/drivers/i2c/designware/dw_i2c.c index fdedf63b56f7..ecd9e88698ad 100644 --- a/src/drivers/i2c/designware/dw_i2c.c +++ b/src/drivers/i2c/designware/dw_i2c.c @@ -467,7 +467,7 @@ static enum cb_err dw_i2c_transfer(unsigned int bus, const struct i2c_msg *msg, size_t start; uint16_t addr; - if (!msg) + if (count == 0 || !msg) return -1; /* Break up the transfers at the differing slave address boundary. */ |