1 files changed, 7 insertions, 30 deletions

diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index 05fb5fde9b17..2bbe25f55d09 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -113,26 +113,6 @@ static const struct file_operations proc_lockdep_operations = {
 };
 
 #ifdef CONFIG_PROVE_LOCKING
-static void *lc_next(struct seq_file *m, void *v, loff_t *pos)
-{
-        struct lock_chain *chain;
-
-        (*pos)++;
-
-        if (v == SEQ_START_TOKEN)
-                chain = m->private;
-        else {
-                chain = v;
-
-                if (*pos - 1 < nr_lock_chains)
-                        chain = lock_chains + (*pos - 1);
-                else
-                        chain = NULL;
-        }
-
-        return chain;
-}
-
 static void *lc_start(struct seq_file *m, loff_t *pos)
 {
         if (*pos == 0)
@@ -144,6 +124,12 @@ static void *lc_start(struct seq_file *m, loff_t *pos)
         return NULL;
 }
 
+static void *lc_next(struct seq_file *m, void *v, loff_t *pos)
+{
+        (*pos)++;
+        return lc_start(m, pos);
+}
+
 static void lc_stop(struct seq_file *m, void *v)
 {
 }
@@ -184,16 +170,7 @@ static const struct seq_operations lockdep_chains_ops = {
 
 static int lockdep_chains_open(struct inode *inode, struct file *file)
 {
-        int res = seq_open(file, &lockdep_chains_ops);
-        if (!res) {
-                struct seq_file *m = file->private_data;
-
-                if (nr_lock_chains)
-                        m->private = lock_chains;
-                else
-                        m->private = NULL;
-        }
-        return res;
+        return seq_open(file, &lockdep_chains_ops);
 }
 
 static const struct file_operations proc_lockdep_chains_operations = {