The pci script identified my 2915ABG as a 2200BG. In CHECK_ARG the DRIVER
variable held the previous value instead of the current one. Here's my patch -u:

--- pci-orig    2005-04-08 23:36:51.000000000 +0200
+++ pci 2005-05-16 16:43:12.000000000 +0200
@@ -74,13 +74,12 @@
 DEVICE_2200_22="0x8086 0x4224 PCI_ANY_ID PCI_ANY_ID 2915ABG"

 function check_arg {
+       DRIVER=${7}
        PARM=$((${2}+2))
        PARM=${!PARM}
        [ ! -e ${1} ] && return 0
        [ "${PARM}" == "PCI_ANY_ID" ] && return 0
        [ `cat ${1}` = ${PARM} ] && return 0
-       PARM=$((5+2))
-       DRIVER=${!PARM}
        return 1
 }