Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=adb5dca17dde297b685d57ec68fa0e5490feee8b
Commit: adb5dca17dde297b685d57ec68fa0e5490feee8b
Parent: 149b36eae2ab6aa6056664f4bc461f3d3affc9c1
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Thu Oct 18 01:24:17 2007 -0700
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Thu Oct 25 12:18:40 2007 -0700
USB: ark3116: update termios handling
- Set the i/ospeed in the initial termios properly
- Use the tty_encode_baud_rate functions to report resulting rates properly
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
drivers/usb/serial/ark3116.c | 13 +++++++++++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index 2a8e537..ddfee91 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -161,7 +161,8 @@ static void ark3116_set_termios(struct usb_serial_port
*port,
{
struct usb_serial *serial = port->serial;
struct ark3116_private *priv = usb_get_serial_port_data(port);
- unsigned int cflag = port->tty->termios->c_cflag;
+ struct ktermios *termios = port->tty->termios;
+ unsigned int cflag = termios->c_cflag;
unsigned long flags;
int baud;
int ark3116_baud;
@@ -177,11 +178,14 @@ static void ark3116_set_termios(struct usb_serial_port
*port,
*(port->tty->termios) = tty_std_termios;
port->tty->termios->c_cflag = B9600 | CS8
| CREAD | HUPCL | CLOCAL;
+ termios->c_ispeed = 9600;
+ termios->c_ospeed = 9600;
priv->termios_initialized = 1;
}
spin_unlock_irqrestore(&priv->lock, flags);
- cflag = port->tty->termios->c_cflag;
+ cflag = termios->c_cflag;
+ termios->c_cflag &= ~(CMSPAR|CRTSCTS);
buf = kmalloc(1, GFP_KERNEL);
if (!buf) {
@@ -254,9 +258,13 @@ static void ark3116_set_termios(struct usb_serial_port
*port,
case 115200:
case 230400:
case 460800:
+ /* Report the resulting rate back to the caller */
+ tty_encode_baud_rate(port->tty, baud, baud);
break;
/* set 9600 as default (if given baudrate is invalid for
example) */
default:
+ tty_encode_baud_rate(port->tty, 9600, 9600);
+ case 0:
baud = 9600;
}
@@ -302,6 +310,7 @@ static void ark3116_set_termios(struct usb_serial_port
*port,
/* TEST ARK3116_SND(154, 0xFE, 0x40, 0xFFFF, 0x0006); */
kfree(buf);
+
return;
}
-
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