diff options
Diffstat (limited to 'sys/dev/uart/uart_dev_z8530.c')
| -rw-r--r-- | sys/dev/uart/uart_dev_z8530.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/uart/uart_dev_z8530.c b/sys/dev/uart/uart_dev_z8530.c index 4bde071b33dc6..c34b0a451fc08 100644 --- a/sys/dev/uart/uart_dev_z8530.c +++ b/sys/dev/uart/uart_dev_z8530.c @@ -71,7 +71,7 @@ z8530_divisor(int rclk, int baudrate) return (0); divisor = (rclk + baudrate) / (baudrate << 1) - 2; - if (divisor >= 65536) + if (divisor < 0 || divisor >= 65536) return (0); act_baud = rclk / 2 / (divisor + 2); |