urb_kill is available from 2.6.8 and not from 2.6.10. This affects

especially sarge which works with 2.6.8. The urb_kill command
is much safer than urb_unlink.

diff --git a/comedi/drivers/usbduxfast.c b/comedi/drivers/usbduxfast.c
index c2b83058bde1e61098934d1f33cee1987dd91bab..3270233cb5a02b0c4152beb4d872208516ce0a2d 100644 (file)
--- a/comedi/drivers/usbduxfast.c
+++ b/comedi/drivers/usbduxfast.c
@@ -234,7 +234,7 @@ static int usbduxfastsub_unlink_InURBs(usbduxfastsub_t* usbduxfastsub_tmp) {
 
        if (usbduxfastsub_tmp && usbduxfastsub_tmp->urbIn) {
                usbduxfastsub_tmp->ai_cmd_running=0;
-#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,8)
                j=usb_unlink_urb(usbduxfastsub_tmp->urbIn);
                if (j<0) {
                        err=j;
@@ -1448,7 +1448,7 @@ static void tidy_up(usbduxfastsub_t* usbduxfastsub_tmp) {
        usbduxfastsub_tmp->probed=0;
 
        if (usbduxfastsub_tmp->urbIn) {
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,8)
                // waits until a running transfer is over
                // thus, under 2.4 hotplugging while a command
                // is running is not safe