linux-kernel - [PATCH v2 2/3] serial: 8250_dma: Export serial8250_rx_dma

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Date:	Wed, 15 Jun 2016 13:44:12 +0800
From:	Chuah Kim Tatt <kim.tatt.chuah@...el.com>
To:	gregkh@...uxfoundation.org, vinod.koul@...el.com
Cc:	heikki.krogerus@...ux.intel.com, andriy.shevchenko@...ux.intel.com,
	mika.westerberg@...ux.intel.com, kim.tatt.chuah@...el.com,
	linux-kernel@...r.kernel.org, jui.nee.tan@...el.com,
	peter@...leysoftware.com, linux-serial@...r.kernel.org
Subject: [PATCH v2 2/3] serial: 8250_dma: Export serial8250_rx_dma_flush()

From: "Chuah, Kim Tatt" <kim.tatt.chuah@...el.com>

Export serial8250_rx_dma_flush() for use by SOC UART drivers.

Signed-off-by: Chuah, Kim Tatt <kim.tatt.chuah@...el.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