From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri, 28 Oct 2016 06:47:35 +0000 (-0400)
Subject: serial: fsl_lpuart: remove build warning
X-Git-Tag: v4.10-rc1~149^2~32
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=463e2a2b8996aabc0dca67cc716a00e30bffc110;p=linux.git

serial: fsl_lpuart: remove build warning

commit 2a41bc2a2b05 ("tty: serial: fsl_lpuart: add polled console
functions") caused a build warning about an unused variable, so fix it.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Nicolae Rosia <nicolae_rosia@mentor.com>
Cc: Stefan Golinschi <stefan.golinschi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 49d7526e2587..23f09f2a14f7 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -473,8 +473,6 @@ static int lpuart_poll_init(struct uart_port *port)
 
 static void lpuart_poll_put_char(struct uart_port *port, unsigned char c)
 {
-	unsigned int status;
-
 	/* drain */
 	while (!(readb(port->membase + UARTSR1) & UARTSR1_TDRE))
 		barrier();