Char: moxa, remove unused variables

drivers/tty/moxa.c:1287:2: warning: Value stored to 'port' is never read
        port = tty->index;
        ^      ~~~~~~~~~~
drivers/tty/moxa.c:1763:2: warning: Value stored to 'cflag' is never read
        cflag = termio->c_cflag;        /* termio->c_cflag */
        ^       ~~~~~~~~~~~~~~~

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 4 deletions

diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index 35b0c38590e6..ffdaab393144 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -1281,10 +1281,8 @@ static int moxa_tiocmset(struct tty_struct *tty,
                          unsigned int set, unsigned int clear)
 {
         struct moxa_port *ch;
-        int port;
         int dtr, rts;
 
-        port = tty->index;
         mutex_lock(&moxa_openlock);
         ch = tty->driver_data;
         if (!ch) {
@@ -1756,11 +1754,9 @@ static int MoxaPortSetTermio(struct moxa_port *port, struct ktermios *termio,
                 speed_t baud)
 {
         void __iomem *ofsAddr;
-        tcflag_t cflag;
         tcflag_t mode = 0;
 
         ofsAddr = port->tableAddr;
-        cflag = termio->c_cflag;        /* termio->c_cflag */
 
         mode = termio->c_cflag & CSIZE;
         if (mode == CS5)