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Subject[PATCH 06/44] serial: 8250_bcm7271: Use uart_xmit_advance()
Date
Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
drivers/tty/serial/8250/8250_bcm7271.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c
index fa8ccf204d86..062177b64d21 100644
--- a/drivers/tty/serial/8250/8250_bcm7271.c
+++ b/drivers/tty/serial/8250/8250_bcm7271.c
@@ -425,9 +425,7 @@ static int brcmuart_tx_dma(struct uart_8250_port *p)

priv->dma.tx_err = 0;
memcpy(priv->tx_buf, &xmit->buf[xmit->tail], tx_size);
- xmit->tail += tx_size;
- xmit->tail &= UART_XMIT_SIZE - 1;
- p->port.icount.tx += tx_size;
+ uart_xmit_advance(&p->port, tx_size);

if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&p->port);
--
2.30.2
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