make: Entering directory '/usr/src/linux-headers-3.19.0-51-generic'
  CC [M]  /home/atools/source/ideapad-laptop.o
scripts/Makefile.build:263: recipe for target '/home/atools/source/ideapad-laptop.o' failed
Makefile:1395: recipe for target '_module_/home/atools/source' failed
make: Leaving directory '/usr/src/linux-headers-3.19.0-51-generic'