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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-28 02:47:35 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-28 02:47:35 -0400
commit463e2a2b8996aabc0dca67cc716a00e30bffc110 (patch)
tree71cccad08d28d54bb977d4122fa2b3ed007284cc /drivers/tty
parentb9c8b7fc252cd8e7e629f14bb8a68d54889470da (diff)
downloadlinux-463e2a2b8996aabc0dca67cc716a00e30bffc110.tar.bz2
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>
Diffstat (limited to 'drivers/tty')
-rw-r--r--drivers/tty/serial/fsl_lpuart.c2
1 files changed, 0 insertions, 2 deletions
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();