In function 'lpuart_suspend': error: 'irq_wake' undeclared (first use in this function)
Signed-off-by: Li Wang <[email protected]> --- drivers/tty/serial/fsl_lpuart.c | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index c7658ba89fb4..e56e099f01f7 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -3196,20 +3196,6 @@ static int __maybe_unused lpuart_suspend(struct device *dev) if (lpuart_uport_is_active(sport)) { spin_lock_irqsave(&sport->port.lock, flags); - /* uart_suspend_port() might set wakeup flag */ - irq_wake = irqd_is_wakeup_set(irq_get_irq_data(sport->port.irq)); - - if (sport->lpuart_dma_rx_use) { - /* - * EDMA driver during suspend will forcefully release any - * non-idle DMA channels. If port wakeup is enabled or if port - * is console port or 'no_console_suspend' is set the Rx DMA - * cannot resume as expected, hence gracefully release the - * Rx DMA path before suspend and start Rx DMA path on resume. - */ - if (irq_wake) { - lpuart_dma_rx_free(&sport->port); - } /* Disable Rx DMA to use UART port as wakeup source */ if (lpuart_is_32(sport)) { -- 2.25.1
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