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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>
hifive-unleashed-5.1
Jiri Slaby 2011-03-23 09:49:59 +01:00 committed by Greg Kroah-Hartman
parent f2ee4ae87d
commit 9d86f71b59
1 changed files with 0 additions and 4 deletions
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4
drivers/tty/moxa.c
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@ -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)