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Date: Mon, 04 Sep 2006 14:39:57 +0100
From: Alan Cox <alan@...rguk.ukuu.org.uk>
To: akpm@...l.org, linux-kernel@...r.kernel.org
Subject: [PATCH] specialix - remove private speed decoding
Signed-off-by: Alan Cox <alan@...hat.com>
diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla-2.6.18-rc5-mm1/drivers/char/specialix.c linux-2.6.18-rc5-mm1/drivers/char/specialix.c
--- linux.vanilla-2.6.18-rc5-mm1/drivers/char/specialix.c 2006-09-01 13:39:04.000000000 +0100
+++ linux-2.6.18-rc5-mm1/drivers/char/specialix.c 2006-09-01 13:52:48.000000000 +0100
@@ -1087,24 +1087,16 @@
port->MSVR = (sx_in(bp, CD186x_MSVR) & MSVR_RTS);
spin_unlock_irqrestore(&bp->lock, flags);
dprintk (SX_DEBUG_TERMIOS, "sx: got MSVR=%02x.\n", port->MSVR);
- baud = C_BAUD(tty);
+ baud = tty_get_baud_rate(tty);
- if (baud & CBAUDEX) {
- baud &= ~CBAUDEX;
- if (baud < 1 || baud > 2)
- port->tty->termios->c_cflag &= ~CBAUDEX;
- else
- baud += 15;
- }
- if (baud == 15) {
+ if (baud == 38400) {
if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_HI)
baud ++;
if ((port->flags & ASYNC_SPD_MASK) == ASYNC_SPD_VHI)
baud += 2;
}
-
- if (!baud_table[baud]) {
+ if (!baud) {
/* Drop DTR & exit */
dprintk (SX_DEBUG_TERMIOS, "Dropping DTR... Hmm....\n");
if (!SX_CRTSCTS (tty)) {
@@ -1134,7 +1126,7 @@
"This is an untested option, please be carefull.\n",
port_No (port), tmp);
else
- tmp = (((SX_OSCFREQ + baud_table[baud]/2) / baud_table[baud] +
+ tmp = (((SX_OSCFREQ + baud/2) / baud +
CD186x_TPC/2) / CD186x_TPC);
if ((tmp < 0x10) && time_before(again, jiffies)) {
-
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