[PATCH] serial: Fix up offenders peering at baud bits directly
Stop some other people peering into the baud bits on their own and make
them use the tty_get_baud_rate() helper as a preperation for the move to
the new termios. Corrected dependancy previous one had on new termios
structs
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index f1c94f7..06b9f78 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -675,26 +675,12 @@
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 @@
*/
/* 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 @@
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;