[PATCH v2 2/3] serial: 8250_dma: Export serial8250_rx_dma_flush()

[Chuah Kim Tatt]

From: "Chuah, Kim Tatt" <kim.tatt.ch...@intel.com>

Export serial8250_rx_dma_flush() for use by SOC UART drivers.

Signed-off-by: Chuah, Kim Tatt <kim.tatt.ch...@intel.com>
---
 drivers/tty/serial/8250/8250_dma.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/tty/serial/8250/8250_dma.c 
b/drivers/tty/serial/8250/8250_dma.c
index 7f33d1c..3590d01 100644
--- a/drivers/tty/serial/8250/8250_dma.c
+++ b/drivers/tty/serial/8250/8250_dma.c
@@ -145,6 +145,7 @@ void serial8250_rx_dma_flush(struct uart_8250_port *p)
                dmaengine_terminate_all(dma->rxchan);
        }
 }
+EXPORT_SYMBOL_GPL(serial8250_rx_dma_flush);
 
 int serial8250_request_dma(struct uart_8250_port *p)
 {
-- 
1.9.1