serial: 8250_dma: Convert to use uart_xmit_advance()
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Fri, 9 Sep 2022 09:11:02 +0000 (12:11 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 25 Sep 2022 07:27:41 +0000 (09:27 +0200)
commite02fbb0bcb9b6d5f83f01af87bc643dd0d78319b
tree7ee4d16a0f1ef253ea5fee3f111b901884165159
parent77b2d26805c9b438b5f74cf73849979d28cefeb3
serial: 8250_dma: Convert to use uart_xmit_advance()

uart_xmit_advance() provides a common way on how to advance
the Tx queue. Use it for the sake of unification and robustness.

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20220909091102.58941-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_dma.c