In the serial8250_tx_dma() the tx_err flag is set in case of error. Thus, there is no need to repeat this in __dma_tx_complete(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/tty/serial/8250/8250_dma.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c index b16f9b1..fcd7ac6 100644 --- a/drivers/tty/serial/8250/8250_dma.c +++ b/drivers/tty/serial/8250/8250_dma.c @@ -39,7 +39,6 @@ static void __dma_tx_complete(void *param) ret = serial8250_tx_dma(p); if (ret) { - dma->tx_err = 1; p->ier |= UART_IER_THRI; serial_port_out(&p->port, UART_IER, p->ier); } @@ -93,7 +92,6 @@ int serial8250_tx_dma(struct uart_8250_port *p) } dma->tx_running = 1; - desc->callback = __dma_tx_complete; desc->callback_param = p; -- 2.1.1 -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html