staging: dgnc_driver.c: code style fixes
staging: dgnc_driver.c: code style fixes

Simple code style fixes:
 - "if(" -> "if ("
 - "switch(" -> "switch ("
 - move one open brace to the line of the declaration instead of
   its own line
 - remove trailing whitespace

Signed-off-by: Guillaume Morin <2450ec3ccdf9492f0296810ab160876644aa9cff@morinfr.org>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs