From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH] serial: tegra: Remove unused variable Date: Thu, 28 Apr 2016 14:48:05 +0200 Message-ID: <1461847685-12405-1-git-send-email-thierry.reding@gmail.com> Return-path: Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Greg Kroah-Hartman Cc: linux-serial-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-serial@vger.kernel.org From: Thierry Reding The local mcr variable is never used in the tegra_uart_set_mctrl() function, so it should be removed. Signed-off-by: Thierry Reding --- drivers/tty/serial/serial-tegra.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index 1d6fc60ed013..1dba6719db8d 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -206,10 +206,8 @@ static void set_dtr(struct tegra_uart_port *tup, bool active) static void tegra_uart_set_mctrl(struct uart_port *u, unsigned int mctrl) { struct tegra_uart_port *tup = to_tegra_uport(u); - unsigned long mcr; int dtr_enable; - mcr = tup->mcr_shadow; tup->rts_active = !!(mctrl & TIOCM_RTS); set_rts(tup, tup->rts_active); -- 2.8.0