Messages in this thread Patch in this message | | | From | Thierry Reding <> | Subject | [PATCH] serial: tegra: Remove unused variable | Date | Thu, 28 Apr 2016 14:48:05 +0200 |
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From: Thierry Reding <treding@nvidia.com>
The local mcr variable is never used in the tegra_uart_set_mctrl() function, so it should be removed.
Signed-off-by: Thierry Reding <treding@nvidia.com> --- 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
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