Introduced lkm_nullcmd(), which will be used instead of nosys() in some places to fix type mismatches.
Introduced lkm_nullcmd(), which will be used instead of nosys() in
some places to fix type mismatches.

Added prototypes and bogus casts.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase