silicom: fix coding style issues in bypass.c
silicom: fix coding style issues in bypass.c

This patch improves bypass.c (in staging) in terms of coding style. This
includes different issues some of them mentioned by checkpatch:

 - a c++ one line comment
 - parenthesis at return statementes
 - multiple definitions in one line
 - missing braces according to the style guide

Signed-off-by: Michael Hoefler <a2a26e56ad9ca66c22a2eedc8ebf2c9fb2af7e49@studium.uni-erlangen.de>
Signed-off-by: Christoph Kohl <cac2d846e71054540158c6d7ec3f64a1b94c7f5a@t-online.de>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

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