diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 05:35:41 +0300 |
| commit | 71a67573d0ede98f9c5f6466da6f6a7d7663498b (patch) | |
| tree | a545554bd298a73a81f62180b0b39f62afe84911 | |
| parent | 051ef7c8d81ff25b843afb661776e0a77a4f9374 (diff) | |
| download | linux-71a67573d0ede98f9c5f6466da6f6a7d7663498b.tar.xz | |
serial: pl011: 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/20221019091151.6692-9-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 5cdced39eafd..6d8552506091 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -677,8 +677,7 @@ static int pl011_dma_tx_refill(struct uart_amba_port *uap) * Now we know that DMA will fire, so advance the ring buffer * with the stuff we just dispatched. */ - xmit->tail = (xmit->tail + count) & (UART_XMIT_SIZE - 1); - uap->port.icount.tx += count; + uart_xmit_advance(&uap->port, count); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(&uap->port); |