# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.597 -> 1.598
# drivers/usb/core/usb.c 1.40 -> 1.41
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/04/08 [EMAIL PROTECTED] 1.598
# USB
#
# cleaned up the comments to put them in proper docbook format.
# --------------------------------------------
#
diff -Nru a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
--- a/drivers/usb/core/usb.c Mon Apr 8 15:49:06 2002
+++ b/drivers/usb/core/usb.c Mon Apr 8 15:49:06 2002
@@ -196,14 +196,16 @@
usbfs_update_special();
}
-/*
- * usb_ifnum_to_ifpos - convert the interface _number_ (as in
interface.bInterfaceNumber)
- * to the interface _position_ (as in dev->actconfig->interface + position)
+/**
+ * usb_ifnum_to_ifpos - convert the interface number to the interface position
* @dev: the device to use
* @ifnum: the interface number (bInterfaceNumber); not interface position
*
- * Note that the number is the same as the position for all interfaces _except_
- * devices with interfaces not sequentially numbered (e.g., 0, 2, 3, etc).
+ * This is used to convert the interface _number_ (as in
+ * interface.bInterfaceNumber) to the interface _position_ (as in
+ * dev->actconfig->interface + position). Note that the number is the same as
+ * the position for all interfaces _except_ devices with interfaces not
+ * sequentially numbered (e.g., 0, 2, 3, etc).
*/
int usb_ifnum_to_ifpos(struct usb_device *dev, unsigned ifnum)
{
@@ -590,13 +592,14 @@
return -1;
}
-/*
- * usb_find_interface_driver_for_ifnum - convert ifnum to ifpos via
- * usb_ifnum_to_ifpos and call usb_find_interface_driver().
+/**
+ * usb_find_interface_driver_for_ifnum - finds a usb interface driver for the
+specified ifnum
* @dev: the device to use
* @ifnum: the interface number (bInterfaceNumber); not interface position!
*
- * Note usb_find_interface_driver's ifnum parameter is actually interface position.
+ * This converts a ifnum to ifpos via a call to usb_ifnum_to_ifpos and then
+ * calls usb_find_interface_driver() with the found ifpos. Note
+ * usb_find_interface_driver's ifnum parameter is actually interface position.
*/
int usb_find_interface_driver_for_ifnum(struct usb_device *dev, unsigned ifnum)
{
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