diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 05:35:41 +0300 |
| commit | fc59f80b087447a198274e8b3adf2b8ddcecb561 (patch) | |
| tree | c08208c2d334d672c76a5bc3719939e0693598c4 /drivers/tty/serial/8250 | |
| parent | a2a74303b3085109b27160a49e61d4d067acfae7 (diff) | |
| download | linux-fc59f80b087447a198274e8b3adf2b8ddcecb561.tar.xz | |
serial: 8250_bcm7271: Use uart_xmit_advance()
Take advantage of the new uart_xmit_advance() helper.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-7-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250')
| -rw-r--r-- | drivers/tty/serial/8250/8250_bcm7271.c | 4 |
1 files changed, 1 insertions, 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); |