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authorIan Abbott <abbotti@mev.co.uk>2005-07-29 21:16:52 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-07-29 22:12:52 +0200
commit279e1545a1350b9147ae884f848ffc8b7db18967 (patch)
tree71fd44f8a3a8528a3865e45fb78e132643bde55d /drivers/usb
parent[PATCH] USB: ftdi_sio: Update RTS and DTR simultaneously (diff)
downloadlinux-279e1545a1350b9147ae884f848ffc8b7db18967.tar.xz
linux-279e1545a1350b9147ae884f848ffc8b7db18967.zip
[PATCH] USB: ftdi_sio: fix a couple of timeouts
ftdi_sio: Fix timeouts in a couple of usb_control_msg() calls due to change of units from jiffies to milliseconds in 2.6.12. Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/serial/ftdi_sio.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index d1d2aeebd20a..d1964a0c4168 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -548,6 +548,7 @@ static struct usb_serial_device_type ftdi_sio_device = {
#define WDR_TIMEOUT 5000 /* default urb timeout */
+#define WDR_SHORT_TIMEOUT 1000 /* shorter urb timeout */
/* High and low are for DTR, RTS etc etc */
#define HIGH 1
@@ -681,7 +682,7 @@ static int change_speed(struct usb_serial_port *port)
FTDI_SIO_SET_BAUDRATE_REQUEST,
FTDI_SIO_SET_BAUDRATE_REQUEST_TYPE,
urb_value, urb_index,
- buf, 0, 100);
+ buf, 0, WDR_SHORT_TIMEOUT);
kfree(buf);
return rv;
@@ -1786,7 +1787,7 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_
FTDI_SIO_SET_DATA_REQUEST,
FTDI_SIO_SET_DATA_REQUEST_TYPE,
urb_value , priv->interface,
- buf, 0, 100) < 0) {
+ buf, 0, WDR_SHORT_TIMEOUT) < 0) {
err("%s FAILED to set databits/stopbits/parity", __FUNCTION__);
}