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vfs: show_vfsmnt: remove redundant initialization of error code

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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
parent d37177bacd
commit 5d9f3c7b62
1 changed files with 1 additions and 1 deletions
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2
fs/proc_namespace.c
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@ -95,9 +95,9 @@ static int show_vfsmnt(struct seq_file *m, struct vfsmount *mnt)
{
struct proc_mounts *p = m->private;
struct mount *r = real_mount(mnt);
int err = 0;
struct path mnt_path = { .dentry = mnt->mnt_root, .mnt = mnt };
struct super_block *sb = mnt_path.dentry->d_sb;
int err;
if (sb->s_op->show_devname) {
err = sb->s_op->show_devname(m, mnt_path.dentry);