This same error exists in 2.6.30/wacom_wac.c in input-wacom 0.22.1.
There are compile errors in 2.6.30/wacom_wac.c in input-wacom 0.22.0: make[3]: Entering...
Does any version of the input-wacom driver support finger touch input when built...
Does any version of the input-wacom driver support touch input when built on RHEL...