tree e9195ac2f2cbb8344617ce717190495e0675650a
parent 6ce4bca0adfde9ee404ce659d110f2bdeff9c13b
author Dmitry V. Levin <ldv@altlinux.org> 1447883912 +0300
committer Al Viro <viro@zeniv.linux.org.uk> 1449454636 -0500

vfs: show_vfsstat: remove redundant initialization and check of error code

As err variable is now always checked right after each assignment, its
initialization is redundant and could be safely removed.  For the same
reason, the last check of err is also redundant and could be removed as
well.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>