Patch for 3.19 kernel: diff -ru a/ScramDisk-2.1/driver/sddriver.c b/ScramDisk-2.1/driver/sddriver.c...
Additionally, the following patches are needed for kernel 3.14. Please test. diff...
The following patch to sddriver.c and makefiles seems to fix it for newer kernels....
Scramdisk 4 Linux 2.1 can't compile driver with 3.12 kernel