Linux Kernel compilation

Am patch-iut kernelul 2.4.20 cu I2C si lm_sensors la compilare (make dep; make) da eroareagcc -E -C -P -I/usr/src/linux-2.4.20.SuSE/include -imacros /usr/src/linux-2.4.20.SuSE/include/asm-i386/page_offset.h -Ui386 arch/i386/vmlinux.lds.S >arch/i386/vmlinux.ldsld -m elf_i386 -T /usr/src/linux-2.4.20.SuSE/arch/i386/vmlinux.lds -e stext --warn-common arch/i386/kernel/head.o arch/i386/kernel/init_task.o init/main.o init/version.o init/do_mounts.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/acpi/acpi.o drivers/cpufreq/cpufreq.o drivers/char/char.o drivers/block/block.o drivers/misc/misc.o drivers/net/net.o drivers/char/drm/drm.o drivers/net/fc/fc.o drivers/net/appletalk/appletalk.o drivers/net/tokenring/tr.o drivers/net/wan/wan.o drivers/atm/atm.o drivers/ide/idedriver.o drivers/scsi/scsidrv.o drivers/cdrom/driver.o drivers/pci/driver.o drivers/net/pcmcia/pcmcia_net.o drivers/net/wireless/wireless_net.o drivers/video/video.o drivers/net/hamradio/hamradio.o drivers/media/media.o drivers/i2c/busses/i2c-busses.o drivers/media/em8300/dxr3.o drivers/md/mddev.o drivers/isdn/vmlinux-obj.o drivers/sensors/sensor.o net/network.o abi/abi.o /usr/src/linux-2.4.20.SuSE/arch/i386/lib/lib.a /usr/src/linux-2.4.20.SuSE/lib/lib.a /usr/src/linux-2.4.20.SuSE/arch/i386/lib/lib.a --end-group -o vmlinuxdrivers/char/char.o(.text.init+0x52): In function `chr_dev_init':: undefined reference to `sensors_init_all'make: *** [vmlinux] Error 1