From: Chuah, Kim Tatt <kim.tatt.chuah@intel.com>
Date: Wed, 15 Jun 2016 05:44:12 +0000 (+0800)
Subject: serial: 8250_dma: Export serial8250_rx_dma_flush()
X-Git-Tag: v4.8-rc1~192^2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd9e516d83108ad82d2c0c30097a6143c779f9c0;p=thirdparty%2Fkernel%2Flinux.git

serial: 8250_dma: Export serial8250_rx_dma_flush()

Export serial8250_rx_dma_flush() for use by SOC UART drivers.

Signed-off-by: Chuah, Kim Tatt <kim.tatt.chuah@intel.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/8250/8250_dma.c b/drivers/tty/serial/8250/8250_dma.c
index 7f33d1c8d1a95..3590d012001f8 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)
 {