From: Ilpo Järvinen Date: Wed, 19 Oct 2022 09:11:16 +0000 (+0300) Subject: serial: ar933x: Use uart_xmit_advance() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d29d947c14d1704d567db3025a293c4ee54cd90c;p=linux.git serial: ar933x: Use uart_xmit_advance() Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221019091151.6692-10-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/ar933x_uart.c b/drivers/tty/serial/ar933x_uart.c index 925484a42c821..4c3d04c6826a9 100644 --- a/drivers/tty/serial/ar933x_uart.c +++ b/drivers/tty/serial/ar933x_uart.c @@ -425,8 +425,7 @@ static void ar933x_uart_tx_chars(struct ar933x_uart_port *up) ar933x_uart_putc(up, xmit->buf[xmit->tail]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); } while (--count > 0); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)