vfs: show_vfsmnt: remove redundant initialization of error code

As err variable is now always checked right after the first assignment,
its initialization is redundant and could be safely removed.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Dmitry V. Levin 2015-11-19 00:57:52 +03:00 • committed by Al Viro
commit 5d9f3c7b62