From df64c47184aedf34fd2a69a4b7f68584fe982fdf Mon Sep 17 00:00:00 2001
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
Date: Mon, 15 Oct 2007 20:54:47 +0100
Subject: [PATCH] USB: pl2303: remove can't happen checks, set speed properly
and report baud rate
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/serial/pl2303.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 1da57fd9ea236..1103b2f514b78 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -470,16 +470,13 @@ static void pl2303_set_termios(struct usb_serial_port *port,
dbg("%s - port %d", __FUNCTION__, port->number);
- if ((!port->tty) || (!port->tty->termios)) {
- dbg("%s - no tty structures", __FUNCTION__);
- return;
- }
-
spin_lock_irqsave(&priv->lock, flags);
if (!priv->termios_initialized) {
*(port->tty->termios) = tty_std_termios;
port->tty->termios->c_cflag = B9600 | CS8 | CREAD |
HUPCL | CLOCAL;
+ port->tty->termios->c_ispeed = 9600;
+ port->tty->termios->c_ospeed = 9600;
priv->termios_initialized = 1;
}
spin_unlock_irqrestore(&priv->lock, flags);
@@ -596,6 +593,10 @@ static void pl2303_set_termios(struct usb_serial_port *port,
dbg ("0x40:0x1:0x0:0x0 %d", i);
}
+ /* FIXME: Need to read back resulting baud rate */
+ if (baud)
+ tty_encode_baud_rate(port->tty, baud, baud);
+
kfree(buf);
}
--
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