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authorLinus Torvalds <torvalds@linux-foundation.org>2008-02-02 06:28:57 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2008-02-02 06:28:57 +0300
commitb6cf160c4b788a31f6a4017a469b956ca77febf4 (patch)
treed4d525000e283fe08905385d91dd0170454eae9a /drivers/usb/serial/belkin_sa.c
parented50d6cbc394cd0966469d3e249353c9dd1d38b9 (diff)
parent2c044a4803804708984931bcbd03314732e995d5 (diff)
downloadlinux-b6cf160c4b788a31f6a4017a469b956ca77febf4.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (128 commits) USB: fix codingstyle issues in drivers/usb/core/*.c USB: fix codingstyle issues in drivers/usb/core/message.c USB: fix codingstyle issues in drivers/usb/core/hcd-pci.c USB: fix codingstyle issues in drivers/usb/core/devio.c USB: fix codingstyle issues in drivers/usb/core/devices.c USB: fix codingstyle issues in drivers/usb/core/*.h USB: fix codingstyle issues in include/linux/usb/ USB: fix codingstyle issues in include/linux/usb.h USB: mark USB drivers as being GPL only USB: use a real vendor and product id for root hubs USB: mount options: fix usbfs USB: Fix usb_serial_driver structure for Kobil cardreader driver. usb: ehci should use u16 for isochronous intervals usb: ehci, remove false clear-reset path USB: Use menuconfig objects usb: ohci-sm501 driver usb: dma bounce buffer support USB: last abuses of intfdata in close for usb-serial drivers USB: kl5kusb105 don't flush to logically disconnected devices USB: oti6858: cleanup ...
Diffstat (limited to 'drivers/usb/serial/belkin_sa.c')
-rw-r--r--drivers/usb/serial/belkin_sa.c37
1 files changed, 16 insertions, 21 deletions
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index 86724e885704..df0a2b3b0294 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -350,14 +350,12 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios
unsigned long control_state;
int bad_flow_control;
speed_t baud;
+ struct ktermios *termios = port->tty->termios;
- if ((!port->tty) || (!port->tty->termios)) {
- dbg ("%s - no tty or termios structure", __FUNCTION__);
- return;
- }
+ iflag = termios->c_iflag;
+ cflag = termios->c_cflag;
- iflag = port->tty->termios->c_iflag;
- cflag = port->tty->termios->c_cflag;
+ termios->c_cflag &= ~CMSPAR;
/* get a local copy of the current port settings */
spin_lock_irqsave(&priv->lock, flags);
@@ -369,33 +367,30 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios
old_cflag = old_termios->c_cflag;
/* Set the baud rate */
- if( (cflag&CBAUD) != (old_cflag&CBAUD) ) {
+ if ((cflag & CBAUD) != (old_cflag & CBAUD)) {
/* reassert DTR and (maybe) RTS on transition from B0 */
if( (old_cflag&CBAUD) == B0 ) {
control_state |= (TIOCM_DTR|TIOCM_RTS);
if (BSA_USB_CMD(BELKIN_SA_SET_DTR_REQUEST, 1) < 0)
err("Set DTR error");
/* don't set RTS if using hardware flow control */
- if (!(old_cflag&CRTSCTS) )
+ if (!(old_cflag & CRTSCTS))
if (BSA_USB_CMD(BELKIN_SA_SET_RTS_REQUEST, 1) < 0)
err("Set RTS error");
}
}
baud = tty_get_baud_rate(port->tty);
- if (baud == 0) {
- dbg("%s - tty_get_baud_rate says 0 baud", __FUNCTION__);
- return;
- }
- urb_value = BELKIN_SA_BAUD(baud);
- /* Clip to maximum speed */
- if (urb_value == 0)
- urb_value = 1;
- /* Turn it back into a resulting real baud rate */
- baud = BELKIN_SA_BAUD(urb_value);
- /* FIXME: Once the tty updates are done then push this back to the tty */
-
- if ((cflag & CBAUD) != B0 ) {
+ if (baud) {
+ urb_value = BELKIN_SA_BAUD(baud);
+ /* Clip to maximum speed */
+ if (urb_value == 0)
+ urb_value = 1;
+ /* Turn it back into a resulting real baud rate */
+ baud = BELKIN_SA_BAUD(urb_value);
+
+ /* Report the actual baud rate back to the caller */
+ tty_encode_baud_rate(port->tty, baud, baud);
if (BSA_USB_CMD(BELKIN_SA_SET_BAUDRATE_REQUEST, urb_value) < 0)
err("Set baudrate error");
} else {