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author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-10-19 12:11:39 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-11-03 03:35:42 +0100 |
commit | e234ef0ef1dec33384968c695f0c2c751b0621ed (patch) | |
tree | 097c7bc3a4e42d29add842b1648e05d7fa680b63 /drivers/tty/serial | |
parent | b7e2647671a2e7eb8d5dd1cb73464d7d760f6139 (diff) | |
download | linux-stable-e234ef0ef1dec33384968c695f0c2c751b0621ed.tar.gz linux-stable-e234ef0ef1dec33384968c695f0c2c751b0621ed.tar.bz2 linux-stable-e234ef0ef1dec33384968c695f0c2c751b0621ed.zip |
serial: sh-sci: 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/20221019091151.6692-33-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
-rw-r--r-- | drivers/tty/serial/sh-sci.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 62f773286d44..a92a89780357 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1181,10 +1181,7 @@ static void sci_dma_tx_complete(void *arg) spin_lock_irqsave(&port->lock, flags); - xmit->tail += s->tx_dma_len; - xmit->tail &= UART_XMIT_SIZE - 1; - - port->icount.tx += s->tx_dma_len; + uart_xmit_advance(port, s->tx_dma_len); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); |