diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:12 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 05:35:41 +0300 |
| commit | a2a74303b3085109b27160a49e61d4d067acfae7 (patch) | |
| tree | 334e7d32f52cd1acdc410f2189032e68b17b39d9 | |
| parent | a5c9611ddc51b846dd699c3ce2a6bcbfa544ef20 (diff) | |
| download | linux-a2a74303b3085109b27160a49e61d4d067acfae7.tar.xz | |
serial: sc16is7xx: Use uart_xmit_advance()
Take advantage of the new uart_xmit_advance() helper.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-6-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/sc16is7xx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 524921360ca7..39f92eb1e698 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -686,13 +686,10 @@ static void sc16is7xx_handle_tx(struct uart_port *port) } to_send = (to_send > txlen) ? txlen : to_send; - /* Add data to send */ - port->icount.tx += to_send; - /* Convert to linear buffer */ for (i = 0; i < to_send; ++i) { s->buf[i] = xmit->buf[xmit->tail]; - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); + uart_xmit_advance(port, 1); } sc16is7xx_fifo_write(port, to_send); |