X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=drivers%2Ftty%2Fserial%2F8250%2F8250_dma.c;h=b50307129901c39436b3c7170aae1fe63cc3aac3;hb=27c310c5c3129aac9d2f325211df85a82177f274;hp=21d01a491405a2c52cd1ec02f3198fa4c6b8f10c;hpb=5838d18955b52467f4b30486e62a31727b39998d;p=cascardo%2Flinux.git

diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index 21d01a491405..b50307129901 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -54,9 +54,6 @@ static void __dma_rx_complete(void *param)
 	struct dma_tx_state	state;
 	int			count;
 
-	dma_sync_single_for_cpu(dma->rxchan->device->dev, dma->rx_addr,
-				dma->rx_size, DMA_FROM_DEVICE);
-
 	dma->rx_running = 0;
 	dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
 
@@ -156,9 +153,6 @@ int serial8250_rx_dma(struct uart_8250_port *p, unsigned int iir)
 
 	dma->rx_cookie = dmaengine_submit(desc);
 
-	dma_sync_single_for_device(dma->rxchan->device->dev, dma->rx_addr,
-				   dma->rx_size, DMA_FROM_DEVICE);
-
 	dma_async_issue_pending(dma->rxchan);
 
 	return 0;