diff --git a/[refs] b/[refs]
index a9933264c535..61b7e5dcdfee 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b73351c6afcc3acbf9e29a43ee14b3c9a386503
+refs/heads/master: 75b780bd99b851682289e7a88763ede5a936edb0
diff --git a/trunk/drivers/serial/bfin_5xx.c b/trunk/drivers/serial/bfin_5xx.c
index 3a2aa7e277fa..838f491c8deb 100644
--- a/trunk/drivers/serial/bfin_5xx.c
+++ b/trunk/drivers/serial/bfin_5xx.c
@@ -704,6 +704,7 @@ static void bfin_serial_shutdown(struct uart_port *port)
 	disable_dma(uart->rx_dma_channel);
 	free_dma(uart->rx_dma_channel);
 	del_timer(&(uart->rx_dma_timer));
+	dma_free_coherent(NULL, PAGE_SIZE, uart->rx_dma_buf.buf, 0);
 #else
 #ifdef	CONFIG_KGDB_UART
 	if (uart->port.line != CONFIG_KGDB_UART_PORT)