linux-wandboard

[LMB] Fix some whitespace and other formatting issues, use pr_debug

This makes no semantic changes.  It fixes the whitespace and formatting
a bit, gets rid of a local DBG macro and uses the equivalent pr_debug
instead, and restructures one while loop that had a function call and
assignment in the condition to be a bit more readable.  Some comments
about functions being called with relocation disabled were also removed
as they would just be confusing to most readers now that the code is
in lib/.

Signed-off-by: Paul Mackerras <paulus@samba.org>