Unresolved symbols with i2c and lm-sensors2

[Jordan]

When I compile support for my hardware sensor using 2.4.4-ac12 and the
latest CVS i2c and lm-sensors2 I get the following errors about
unresolved symbols, is this possibly due to improperly exported symbols?

Jordan

ld -m elf_i386 -T /usr/src/linux/arch/i386/vmlinux.lds -e stext
arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o
init/version.o \
        --start-group \
        arch/i386/kernel/kernel.o arch/i386/mm/mm.o kernel/kernel.o
mm/mm.o fs/fs.o ipc/ipc.o \
         drivers/parport/driver.o drivers/char/char.o
drivers/block/block.o drivers/misc/misc.o drivers/net/net.o
drivers/media/media.o drivers/char/agp/agp.o drivers/char/drm/drm.o
drivers/ide/idedriver.o drivers/scsi/scsidrv.o drivers/cdrom/driver.o
drivers/sound/sounddrivers.o drivers/pci/driver.o drivers/pnp/pnp.o
drivers/video/video.o drivers/usb/usbdrv.o drivers/sensors/sensor.o
drivers/input/inputdrv.o drivers/acpi/acpi.o \
        net/network.o \
        /usr/src/linux/arch/i386/lib/lib.a /usr/src/linux/lib/lib.a
/usr/src/linux/arch/i386/lib/lib.a \
        --end-group \
        -o vmlinux
drivers/char/char.o: In function `chr_dev_init':
drivers/char/char.o(.text.init+0x54): undefined reference to
`i2c_init_all'
drivers/sensors/sensor.o: In function `via686a_attach_adapter':
drivers/sensors/sensor.o(.text+0x10): undefined reference to
`sensors_detect'
drivers/sensors/sensor.o: In function `via686a_detect':
drivers/sensors/sensor.o(.text+0x27a): undefined reference to
`i2c_attach_client'
drivers/sensors/sensor.o(.text+0x293): undefined reference to
`sensors_register_entry'
drivers/sensors/sensor.o(.text+0x2b2): undefined reference to
`i2c_detach_client'
drivers/sensors/sensor.o: In function `via686a_detach_client':
drivers/sensors/sensor.o(.text+0x2ee): undefined reference to
`sensors_deregister_entry'
drivers/sensors/sensor.o(.text+0x2f4): undefined reference to
`i2c_detach_client'
drivers/sensors/sensor.o: In function `sensors_init_all':
drivers/sensors/sensor.o(.text.init+0x1): undefined reference to
`sensors_init'
drivers/sensors/sensor.o: In function `sensors_via686a_init':
drivers/sensors/sensor.o(.text.init+0x61): undefined reference to
`i2c_add_driver'
drivers/sensors/sensor.o: In function `via686a_cleanup':
drivers/sensors/sensor.o(.text.init+0xa1): undefined reference to
`i2c_del_driver'
drivers/sensors/sensor.o(.data+0x314): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x318): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x340): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x344): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x36c): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x370): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x398): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x39c): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x3c4): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x3c8): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x3f0): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x3f4): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x41c): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x420): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x448): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x44c): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x474): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x478): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x4a0): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x4a4): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x4cc): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x4d0): undefined reference to
`sensors_sysctl_real'
drivers/sensors/sensor.o(.data+0x4f8): undefined reference to
`sensors_proc_real'
drivers/sensors/sensor.o(.data+0x4fc): undefined reference to
`sensors_sysctl_real'