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serial: timbuart: Use uart_xmit_advance()

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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/20221019091151.6692-41-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen 2022-10-19 12:11:47 +03:00 committed by Greg Kroah-Hartman
parent 81eb6227af
commit b421cbb2f3
1 changed files with 1 additions and 2 deletions
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3
drivers/tty/serial/timbuart.c
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@ -101,8 +101,7 @@ static void timbuart_tx_chars(struct uart_port *port)
!uart_circ_empty(xmit)) {
iowrite8(xmit->buf[xmit->tail],
port->membase + TIMBUART_TXFIFO);
xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
port->icount.tx++;
uart_xmit_advance(port, 1);
}
dev_dbg(port->dev,