linux-kernel - [PATCH] serial: imx: Remove unused 'tty' variable

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Date:	Thu, 17 Jan 2013 10:45:13 -0200
From:	Fabio Estevam <fabio.estevam@...escale.com>
To:	<gregkh@...uxfoundation.org>
CC:	<jslaby@...e.cz>, <linux-kernel@...r.kernel.org>,
	Fabio Estevam <fabio.estevam@...escale.com>
Subject: [PATCH] serial: imx: Remove unused 'tty' variable

Commit 2e124b4a39 (TTY: switch tty_flip_buffer_push) introduced the following 
build warning:

drivers/tty/serial/imx.c:519:21: warning: unused variable 'tty' [-Wunused-variable]

Remove the unused 'tty' variable.

Signed-off-by: Fabio Estevam <fabio.estevam@...escale.com>
---
 drivers/tty/serial/imx.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c
index be26345..a220f77 100644
--- a/drivers/tty/serial/imx.c
+++ b/drivers/tty/serial/imx.c
@@ -516,7 +516,6 @@ static irqreturn_t imx_rxint(int irq, void *dev_id)
 {
 	struct imx_port *sport = dev_id;
 	unsigned int rx, flg, ignored = 0;
-	struct tty_struct *tty = sport->port.state->port.tty;
 	struct tty_port *port = &sport->port.state->port;
 	unsigned long flags, temp;
 
-- 
1.7.9.5


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