diff options
Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 9ad3663b5152..cd41fe069b89 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1408,9 +1408,7 @@ static void sci_dma_tx_work_fn(struct work_struct *work) head = xmit->head; tail = xmit->tail; buf = s->tx_dma_addr + (tail & (UART_XMIT_SIZE - 1)); - s->tx_dma_len = min_t(unsigned int, - CIRC_CNT(head, tail, UART_XMIT_SIZE), - CIRC_CNT_TO_END(head, tail, UART_XMIT_SIZE)); + s->tx_dma_len = CIRC_CNT_TO_END(head, tail, UART_XMIT_SIZE); if (!s->tx_dma_len) { /* Transmit buffer has been flushed */ spin_unlock_irq(&port->lock); |