linux-kernel - [PATCH 5/7] pch_uart: delete unused data structure

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Date:	Mon, 26 Mar 2012 14:43:04 +0900
From:	Tomoya MORINAGA <tomoya.rohm@...il.com>
To:	Alan Cox <alan@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	qi.wang@...el.com, yong.y.wang@...el.com, joel.clark@...el.com,
	kok.howg.ewe@...el.com, Tomoya MORINAGA <tomoya.rohm@...il.com>
Subject: [PATCH 5/7] pch_uart: delete unused data structure

Signed-off-by: Tomoya MORINAGA <tomoya.rohm@...il.com>
---
 drivers/tty/serial/pch_uart.c |    6 ------
 1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
index 7a9ef83..020bbf3 100644
--- a/drivers/tty/serial/pch_uart.c
+++ b/drivers/tty/serial/pch_uart.c
@@ -228,7 +228,6 @@ struct eg20t_port {
 	int start_tx;
 	int start_rx;
 	int tx_empty;
-	int int_dis_flag;
 	int trigger;
 	int trigger_level;
 	struct pch_uart_buffer rxbuf;
@@ -1105,10 +1104,6 @@ static irqreturn_t pch_uart_interrupt(int irq, void *dev_id)
 		}
 		handled |= (unsigned int)ret;
 	}
-	if (handled == 0 && iid <= 1) {
-		if (priv->int_dis_flag)
-			priv->int_dis_flag = 0;
-	}
 
 	spin_unlock_irqrestore(&priv->port.lock, flags);
 	return IRQ_RETVAL(handled);
@@ -1203,7 +1198,6 @@ static void pch_uart_stop_rx(struct uart_port *port)
 	priv = container_of(port, struct eg20t_port, port);
 	priv->start_rx = 0;
 	pch_uart_hal_disable_interrupt(priv, PCH_UART_HAL_RX_INT);
-	priv->int_dis_flag = 1;
 }
 
 /* Enable the modem status interrupts. */
-- 
1.7.7.6

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