diff options
| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-10-02 08:45:08 -0400 |
| commit | 59458f40e25915a355d8b1d701425fe9f4f9ea23 (patch) | |
| tree | f1c9a2934df686e36d75f759ab7313b6f0e0e5f9 /drivers/char/riscom8.c | |
| parent | 825f9075d74028d11d7f5932f04e1b5db3022b51 (diff) | |
| parent | d834c16516d1ebec4766fc58c059bf01311e6045 (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'drivers/char/riscom8.c')
| -rw-r--r-- | drivers/char/riscom8.c | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c index f1c94f771af..06b9f78a95d 100644 --- a/drivers/char/riscom8.c +++ b/drivers/char/riscom8.c @@ -675,26 +675,12 @@ static void rc_change_speed(struct riscom_board *bp, struct riscom_port *port) port->COR2 = 0; port->MSVR = MSVR_RTS; - baud = C_BAUD(tty); - - if (baud & CBAUDEX) { - baud &= ~CBAUDEX; - if (baud < 1 || baud > 2) - port->tty->termios->c_cflag &= ~CBAUDEX; - else - baud += 15; - } - if (baud == 15) { - if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI) - baud ++; - if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI) - baud += 2; - } + baud = tty_get_baud_rate(tty); /* Select port on the board */ rc_out(bp, CD180_CAR, port_No(port)); - if (!baud_table[baud]) { + if (!baud) { /* Drop DTR & exit */ bp->DTR |= (1u << port_No(port)); rc_out(bp, RC_DTR, bp->DTR); @@ -710,7 +696,7 @@ static void rc_change_speed(struct riscom_board *bp, struct riscom_port *port) */ /* Set baud rate for port */ - tmp = (((RC_OSCFREQ + baud_table[baud]/2) / baud_table[baud] + + tmp = (((RC_OSCFREQ + baud/2) / baud + CD180_TPC/2) / CD180_TPC); rc_out(bp, CD180_RBPRH, (tmp >> 8) & 0xff); @@ -718,7 +704,7 @@ static void rc_change_speed(struct riscom_board *bp, struct riscom_port *port) rc_out(bp, CD180_RBPRL, tmp & 0xff); rc_out(bp, CD180_TBPRL, tmp & 0xff); - baud = (baud_table[baud] + 5) / 10; /* Estimated CPS */ + baud = (baud + 5) / 10; /* Estimated CPS */ /* Two timer ticks seems enough to wakeup something like SLIP driver */ tmp = ((baud + HZ/2) / HZ) * 2 - CD180_NFIFO; |