Fix a few style nits.  do { } while(0) are only used for compound statements and nowhere else in the kernel seems to use them for single statements.  Also, all other users of do { } while(0) use multiple lines rather than cramming it all onto one line.
Fix a few style nits.  do { } while(0) are only used for compound
statements and nowhere else in the kernel seems to use them for single
statements.  Also, all other users of do { } while(0) use multiple lines
rather than cramming it all onto one line.

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