tree 7f5b234b6554dfa1459c32e3f941b3481700b044
parent 6c4088ac3a4d82779903433bcd5f048c58fb1aca
author Sasikantha babu <sasikanth.v19@gmail.com> 1343684348 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1343694311 -0700

prctl: remove redunant assignment of "error" to zero

Just setting the "error" to error number is enough on failure and It
doesn't require to set "error" variable to zero in each switch case,
since it was already initialized with zero.  And also removed return 0
in switch case with break statement

Signed-off-by: Sasikantha babu <sasikanth.v19@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Serge E. Hallyn <serge@hallyn.com>
Cc: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>