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serial: imx: Remove unused 'tty' variable

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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@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-01-17 10:45:13 -02:00 committed by Greg Kroah-Hartman
parent ed35e09248
commit 45e786a6ba
1 changed files with 0 additions and 1 deletions
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drivers/tty/serial/imx.c
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@ -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;