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