diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/qcom_geni_serial.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c index 9bf0ca7..6c5492e 100644 --- a/drivers/tty/serial/qcom_geni_serial.c +++ b/drivers/tty/serial/qcom_geni_serial.c @@ -586,11 +586,7 @@ static void qcom_geni_serial_handle_tx(struct uart_port *uport) avail = (port->tx_fifo_depth - port->tx_wm) * port->tx_bytes_pw; tail = (xmit->tail + port->xmit_size) & (UART_XMIT_SIZE - 1); - if (chunk > (UART_XMIT_SIZE - tail)) - chunk = UART_XMIT_SIZE - tail; - if (chunk > avail) - chunk = avail; - + chunk = min3((size_t)chunk, (size_t)(UART_XMIT_SIZE - tail), avail); if (!chunk) goto out_write_wakeup; |
