From: Ilpo Järvinen Date: Wed, 19 Oct 2022 09:11:50 +0000 (+0300) Subject: serial: xuartps: Use uart_xmit_advance() X-Git-Tag: v6.6.7~3882^2~45 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=edc62b17ed9f6db3de3521793e4689e15aad4625;p=platform%2Fkernel%2Flinux-starfive.git serial: xuartps: Use uart_xmit_advance() Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221019091151.6692-44-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 2eff7cf..01d8027 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -326,9 +326,7 @@ static void cdns_uart_handle_tx(void *dev_id) !(readl(port->membase + CDNS_UART_SR) & CDNS_UART_SR_TXFULL)) { writel(xmit->buf[xmit->tail], port->membase + CDNS_UART_FIFO); - - port->icount.tx++; - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(port, 1); numbytes--; }