malloc(..., M_WAITOK) will not return NULL, so remove the error handling for this case (which was slightly broken anyway)
malloc(..., M_WAITOK) will not return NULL, so remove the error
handling for this case (which was slightly broken anyway)

Fix up some whitespace problems while I'm here too.

Submitted by:  alfred   (in a slightly different form)

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