diff options
author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:20 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 05:35:41 +0300 |
commit | f8097f0caaf2188e8e4e552116cbd8d5f7746f8a (patch) | |
tree | 06971afa88a084a50bd99765b3aae26ba979aa61 | |
parent | 4146765cae90bac4643e2225a49670da3749311f (diff) | |
download | linux-f8097f0caaf2188e8e4e552116cbd8d5f7746f8a.tar.xz |
serial: cpm_uart: 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/20221019091151.6692-14-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/tty/serial/cpm_uart/cpm_uart_core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/cpm_uart/cpm_uart_core.c b/drivers/tty/serial/cpm_uart/cpm_uart_core.c index b4369ed45ae2..5565f302cb21 100644 --- a/drivers/tty/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/tty/serial/cpm_uart/cpm_uart_core.c @@ -684,8 +684,7 @@ static int cpm_uart_tx_pump(struct uart_port *port) p = cpm2cpu_addr(in_be32(&bdp->cbd_bufaddr), pinfo); while (count < pinfo->tx_fifosize) { *p++ = xmit->buf[xmit->tail]; - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; + uart_xmit_advance(port, 1); count++; if (xmit->head == xmit->tail) break; |