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authorIlpo Järvinen <ilpo.jarvinen@linux.intel.com>2022-10-19 12:11:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-03 03:35:41 +0100
commitfc59f80b087447a198274e8b3adf2b8ddcecb561 (patch)
treec08208c2d334d672c76a5bc3719939e0693598c4 /drivers/tty/serial
parenta2a74303b3085109b27160a49e61d4d067acfae7 (diff)
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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')
-rw-r--r--drivers/tty/serial/8250/8250_bcm7271.c4
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);