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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2007-07-26 19:01:10 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-30 13:27:46 -0700
commitf42449003114cc17cda0458c14f2deadfadf9f63 (patch)
treec2c1fc0e9daa69e7731c73c8f6dd8543c0c49425 /drivers/usb
parentc6d61269f530e3f7da6bad32e8b42ab7993a5927 (diff)
downloadop-kernel-dev-f42449003114cc17cda0458c14f2deadfadf9f63.zip
op-kernel-dev-f42449003114cc17cda0458c14f2deadfadf9f63.tar.gz
USB: mct_u232: Convert to proper speed handling API
Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/serial/mct_u232.c54
-rw-r--r--drivers/usb/serial/mct_u232.h2
2 files changed, 28 insertions, 28 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 2a3fabc..e08c9bb 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -184,21 +184,21 @@ struct mct_u232_private {
* we do not know how to support. We ignore them for the moment.
* XXX Rate-limit the error message, it's user triggerable.
*/
-static int mct_u232_calculate_baud_rate(struct usb_serial *serial, int value)
+static int mct_u232_calculate_baud_rate(struct usb_serial *serial, speed_t value)
{
if (le16_to_cpu(serial->dev->descriptor.idProduct) == MCT_U232_SITECOM_PID
|| le16_to_cpu(serial->dev->descriptor.idProduct) == MCT_U232_BELKIN_F5U109_PID) {
switch (value) {
- case B300: return 0x01;
- case B600: return 0x02; /* this one not tested */
- case B1200: return 0x03;
- case B2400: return 0x04;
- case B4800: return 0x06;
- case B9600: return 0x08;
- case B19200: return 0x09;
- case B38400: return 0x0a;
- case B57600: return 0x0b;
- case B115200: return 0x0c;
+ case 300: return 0x01;
+ case 600: return 0x02; /* this one not tested */
+ case 1200: return 0x03;
+ case 2400: return 0x04;
+ case 4800: return 0x06;
+ case 9600: return 0x08;
+ case 19200: return 0x09;
+ case 38400: return 0x0a;
+ case 57600: return 0x0b;
+ case 115200: return 0x0c;
default:
err("MCT USB-RS232: unsupported baudrate request 0x%x,"
" using default of B9600", value);
@@ -206,27 +206,27 @@ static int mct_u232_calculate_baud_rate(struct usb_serial *serial, int value)
}
} else {
switch (value) {
- case B300: value = 300; break;
- case B600: value = 600; break;
- case B1200: value = 1200; break;
- case B2400: value = 2400; break;
- case B4800: value = 4800; break;
- case B9600: value = 9600; break;
- case B19200: value = 19200; break;
- case B38400: value = 38400; break;
- case B57600: value = 57600; break;
- case B115200: value = 115200; break;
- default:
- err("MCT USB-RS232: unsupported baudrate request 0x%x,"
- " using default of B9600", value);
- value = 9600;
+ case 300: break;
+ case 600: break;
+ case 1200: break;
+ case 2400: break;
+ case 4800: break;
+ case 9600: break;
+ case 19200: break;
+ case 38400: break;
+ case 57600: break;
+ case 115200: break;
+ default:
+ err("MCT USB-RS232: unsupported baudrate request 0x%x,"
+ " using default of B9600", value);
+ value = 9600;
}
return 115200/value;
}
}
static int mct_u232_set_baud_rate(struct usb_serial *serial, struct usb_serial_port *port,
- int value)
+ speed_t value)
{
__le32 divisor;
int rc;
@@ -634,7 +634,7 @@ static void mct_u232_set_termios (struct usb_serial_port *port,
mct_u232_set_modem_ctrl(serial, control_state);
}
- mct_u232_set_baud_rate(serial, port, cflag & CBAUD);
+ mct_u232_set_baud_rate(serial, port, tty_get_baud_rate(port->tty));
if ((cflag & CBAUD) == B0 ) {
dbg("%s: baud is B0", __FUNCTION__);
diff --git a/drivers/usb/serial/mct_u232.h b/drivers/usb/serial/mct_u232.h
index a61bac8..aae10c8 100644
--- a/drivers/usb/serial/mct_u232.h
+++ b/drivers/usb/serial/mct_u232.h
@@ -79,7 +79,7 @@
* and "Intel solution". They are the regular MCT and "Sitecom" for us.
* This is pointless to document in the header, see the code for the bits.
*/
-static int mct_u232_calculate_baud_rate(struct usb_serial *serial, int value);
+static int mct_u232_calculate_baud_rate(struct usb_serial *serial, speed_t value);
/*
* Line Control Register (LCR)
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