[PATCH] pch_uart: Delete unused private data member

[Tomoya MORINAGA]

Using "[PATCH] pch_uart: Fix DMA resource leak issue" patch, this variable
becomes unused.

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@xxxxxxxxx>
---
 drivers/serial/pch_uart.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/drivers/serial/pch_uart.c b/drivers/serial/pch_uart.c
index de40722..edd2185 100644
--- a/drivers/serial/pch_uart.c
+++ b/drivers/serial/pch_uart.c
@@ -228,7 +228,6 @@ struct eg20t_port {
 	unsigned int fcr;
 	unsigned int mcr;
 	unsigned int use_dma;
-	unsigned int use_dma_flag;
 	struct dma_async_tx_descriptor	*desc_tx;
 	struct dma_async_tx_descriptor	*desc_rx;
 	struct pch_dma_slave		param_tx;
@@ -1416,7 +1415,6 @@ static int pch_uart_verify_port(struct uart_port *port,
 		return -EOPNOTSUPP;
 #endif
 		priv->use_dma = 1;
-		priv->use_dma_flag = 1;
 		dev_info(priv->port.dev, "PCH UART : Use DMA Mode\n");
 	}
 
-- 
1.7.4.4

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