cifs: use tcon pointer in cifs_show_options
Minor nit: we already have a tcon pointer so we don't need to
dereference cifs_sb again.
Also initialize the vars in the declaration.
Reported-by: Peter Staubach <staubach@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 84b7525..b750aa5 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -361,13 +361,10 @@
static int
cifs_show_options(struct seq_file *s, struct vfsmount *m)
{
- struct cifs_sb_info *cifs_sb;
- struct cifsTconInfo *tcon;
+ struct cifs_sb_info *cifs_sb = CIFS_SB(m->mnt_sb);
+ struct cifsTconInfo *tcon = cifs_sb->tcon;
- cifs_sb = CIFS_SB(m->mnt_sb);
- tcon = cifs_sb->tcon;
-
- seq_printf(s, ",unc=%s", cifs_sb->tcon->treeName);
+ seq_printf(s, ",unc=%s", tcon->treeName);
if (tcon->ses->userName)
seq_printf(s, ",username=%s", tcon->ses->userName);
if (tcon->ses->domainName)