make zImage遇到的问题，各位大佬帮忙解决一下啊

scripts/kconfig/conf --silentoldconfig Kconfig
  CHK     include/linux/version.h
  CHK     include/generated/utsrelease.h
make[1]: `include/generated/mach-types.h' is up to date.
  CALL    scripts/checksyscalls.sh
  CHK     include/generated/compile.h
  CC      arch/arm/mach-exynos/mach-itop4412.o
arch/arm/mach-exynos/mach-itop4412.c:959: warning: "CONFIG_SPI_SPIDEV" is not defined
arch/arm/mach-exynos/mach-itop4412.c:1989: warning: function declaration isn't a prototype
arch/arm/mach-exynos/mach-itop4412.c: In function 'init_lcd_type':
arch/arm/mach-exynos/mach-itop4412.c:1990: warning: unused variable 'err'
arch/arm/mach-exynos/mach-itop4412.c: At top level:
arch/arm/mach-exynos/mach-itop4412.c:2012: warning: function declaration isn't a prototype
arch/arm/mach-exynos/mach-itop4412.c: In function 'get_lcd_type':
arch/arm/mach-exynos/mach-itop4412.c:2014: warning: unused variable 'flags'
arch/arm/mach-exynos/mach-itop4412.c: At top level:
arch/arm/mach-exynos/mach-itop4412.c:2051: warning: function declaration isn't a prototype
arch/arm/mach-exynos/mach-itop4412.c:3510: warning: extra tokens at end of #ifdef directive
arch/arm/mach-exynos/mach-itop4412.c: In function 'smdk4x12_machine_init':
arch/arm/mach-exynos/mach-itop4412.c:4790: warning: extra tokens at end of #ifdef directive
  LD      arch/arm/mach-exynos/built-in.o
  LD      drivers/mtk_wcn_combo/common/built-in.o
  LD      drivers/mtk_wcn_combo/drv_bt/built-in.o
  LD      drivers/mtk_wcn_combo/drv_fm/built-in.o
  LD      drivers/mtk_wcn_combo/drv_fm/private/built-in.o
  LD      drivers/mtk_wcn_combo/drv_fm/public/built-in.o
  LD      drivers/mtk_wcn_combo/drv_wlan/built-in.o
  LD      drivers/mtk_wcn_combo/drv_wlan/p2p/built-in.o
  LD      drivers/mtk_wcn_combo/drv_wlan/wlan/built-in.o
  LD      drivers/mtk_wcn_combo/gps/built-in.o
  LD      drivers/mtk_wcn_combo/built-in.o
  LD      drivers/built-in.o
  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      .tmp_vmlinux1
arch/arm/mach-exynos/built-in.o: In function `s5p_init_pmic_vibrator':
/home/topeet/android4.0/iTop4412_Kernel_3.0/arch/arm/mach-exynos/s5p_vibrator.c:166: undefined reference to `timed_output_dev_register'
arch/arm/mach-exynos/built-in.o: In function `s5p_exit_pmic_vibrator':
/home/topeet/android4.0/iTop4412_Kernel_3.0/arch/arm/mach-exynos/s5p_vibrator.c:172: undefined reference to `timed_output_dev_unregister'
make: *** [.tmp_vmlinux1] Error 1