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    Subject[PATCH 6/7] Char: moxa, remove unused variables
    Date
    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>
    Cc: Greg Kroah-Hartman <gregkh@suse.de>
    ---
    drivers/tty/moxa.c | 4 ----
    1 files changed, 0 insertions(+), 4 deletions(-)

    diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
    index 35b0c38..ffdaab3 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)
    --
    1.7.4.1



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