make -C /lib/modules/3.4.39/build SUBDIRS=/home/linaro/Desktop/ch341_drv modules
make: *** /lib/modules/3.4.39/build: No such file or directory. Stop.
make -C /lib/modules/3.4.39/build SUBDIRS=/home/linaro/Desktop/ch341_drv modules
make: *** /lib/modules/3.4.39/build: No such file or directory. Stop.