Hi,
Here's a patch against 2.4.11-pre1 that fixes a devfs bug in the
usb-skeleton driver. This code has been in the -ac tree for a while.
thanks,
greg k-h
(temporary USB maintainer)
diff --minimal -Nru a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
--- a/drivers/usb/usb-skeleton.c Mon Oct 1 10:48:29 2001
+++ b/drivers/usb/usb-skeleton.c Mon Oct 1 10:48:29 2001
@@ -1,5 +1,5 @@
/*
- * USB Skeleton driver - 0.4
+ * USB Skeleton driver - 0.5
*
* Copyright (c) 2001 Greg Kroah-Hartman ([EMAIL PROTECTED])
*
@@ -22,6 +22,7 @@
*
* History:
*
+ * 2001_09_04 - 0.5 - fix devfs bug in skel_disconnect. Thanks to wim delvaux
* 2001_08_21 - 0.4 - more small bug fixes.
* 2001_05_29 - 0.3 - more bug fixes based on review from linux-usb-devel
* 2001_05_24 - 0.2 - bug fixes based on review from linux-usb-devel people
@@ -598,6 +599,9 @@
minor = dev->minor;
+ /* remove our devfs node */
+ devfs_unregister(dev->devfs);
+
/* if the device is not opened, then we clean up right now */
if (!dev->open_count) {
skel_delete (dev);
@@ -605,9 +609,6 @@
dev->udev = NULL;
up (&dev->sem);
}
-
- /* remove our devfs node */
- devfs_unregister(dev->devfs);
info("USB Skeleton #%d now disconnected", minor);
up (&minor_table_mutex);
diff --minimal -Nru a/drivers/usb/usb.c b/drivers/usb/usb.c
--- a/drivers/usb/usb.c Mon Oct 1 10:48:29 2001
+++ b/drivers/usb/usb.c Mon Oct 1 10:48:29 2001
@@ -2397,6 +2397,7 @@
EXPORT_SYMBOL(usb_set_interface);
EXPORT_SYMBOL(usb_get_configuration);
EXPORT_SYMBOL(usb_set_configuration);
+EXPORT_SYMBOL(usb_get_status);
EXPORT_SYMBOL(usb_get_current_frame_number);
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