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serial: rda: 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/20221019091151.6692-28-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 2 deletions
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@ -353,8 +353,7 @@ static void rda_uart_send_chars(struct uart_port *port)
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ch = xmit->buf[xmit->tail];
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rda_uart_write(port, ch, RDA_UART_RXTX_BUFFER);
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xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
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port->icount.tx++;
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uart_xmit_advance(port, 1);
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}
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if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
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