[PATCH] char/isicom: Whitespace cleanup

Trailing spaces and tabs and space used for indentation deleted.  Indented
content of structures.  Switch/case indent.
Signed-off-by: NJiri Slaby <xslaby@fi.muni.cz>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>