Logitech Quickcam E 2500 not working

Logitech Quickcam E 2500 does not work. This is the case in 8.10 and 9.04 Alpha 5.

A fix is available upstream:
http://lkml.org/lkml/2008/12/30/87
http://n2.nabble.com/-PATCH--gspca:-add-support-to-the-Logitech-QuickCam-E2500-td1918168.html

The fix seems trivial. Please apply this, if possible to 8.10 and 9.04.

Output of lsusb:
Bus 007 Device 003: ID 046d:089d Logitech, Inc.

I compiled gspca from linuxtv.org and the cam is working (with a green line at the bottom of the picture, but working).
hg clone http://linuxtv.org/hg/v4l-dvb
make && make install
reboot -> working