drivers/video/msm/hdmi_msm.c:4524: warning: unused variable 'mfd'
make[3]: *** [drivers/video/msm/lcdc_ld9040.o] Error 1
make[3]: *** Waiting for unfinished jobs....
  LD      drivers/usb/storage/usb-storage.o
  LD      drivers/usb/storage/ums-alauda.o
  LD      drivers/usb/storage/ums-cypress.o
  LD      drivers/usb/storage/ums-datafab.o
  LD      drivers/usb/storage/ums-freecom.o
  LD      drivers/usb/storage/ums-isd200.o
  LD      drivers/usb/storage/ums-jumpshot.o
  LD      drivers/usb/storage/ums-karma.o
  LD      drivers/usb/storage/ums-onetouch.o
  LD      drivers/usb/storage/ums-sddr09.o
  LD      drivers/usb/storage/ums-sddr55.o
  LD      drivers/usb/storage/ums-usbat.o
  LD      drivers/usb/storage/built-in.o
drivers/video/msm/external_common.c:1248: warning: 'hdmi_edid_check_resolution_supported' defined but not used
  LD      drivers/usb/built-in.o
make[2]: *** [drivers/video/msm] Error 2
make[1]: *** [drivers/video] Error 2
make: *** [drivers] Error 2