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authorThierry Reding <treding@nvidia.com>2016-04-28 14:48:05 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-04-30 09:26:55 -0700
commit06c5e362ce1fbb29cb9505b4a1191d9489d8bdd2 (patch)
treed0dddcef5bc03c5fb577634c2383b6484f3c959b /drivers/tty/serial/serial-tegra.c
parent78bca84b95d65fb1407de418d0ed2203736dee1a (diff)
downloadop-kernel-dev-06c5e362ce1fbb29cb9505b4a1191d9489d8bdd2.zip
op-kernel-dev-06c5e362ce1fbb29cb9505b4a1191d9489d8bdd2.tar.gz
serial: tegra: Remove unused variable
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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/serial-tegra.c')
-rw-r--r--drivers/tty/serial/serial-tegra.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c
index 1d6fc60..1dba671 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);
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