1 files changed, 10 insertions, 12 deletions

diff --git a/fs/afs/proc.c b/fs/afs/proc.c
index 0c3285c8db95..9101f62707af 100644
--- a/fs/afs/proc.c
+++ b/fs/afs/proc.c
@@ -33,9 +33,8 @@ static inline struct afs_net *afs_seq2net_single(struct seq_file *m)
 static int afs_proc_cells_show(struct seq_file *m, void *v)
 {
 	struct afs_cell *cell = list_entry(v, struct afs_cell, proc_link);
-	struct afs_net *net = afs_seq2net(m);
 
-	if (v == &net->proc_cells) {
+	if (v == SEQ_START_TOKEN) {
 		/* display header on line 1 */
 		seq_puts(m, "USE NAME\n");
 		return 0;
@@ -50,12 +49,12 @@ static void *afs_proc_cells_start(struct seq_file *m, loff_t *_pos)
 	__acquires(rcu)
 {
 	rcu_read_lock();
-	return seq_list_start_head(&afs_seq2net(m)->proc_cells, *_pos);
+	return seq_hlist_start_head_rcu(&afs_seq2net(m)->proc_cells, *_pos);
 }
 
 static void *afs_proc_cells_next(struct seq_file *m, void *v, loff_t *pos)
 {
-	return seq_list_next(v, &afs_seq2net(m)->proc_cells, pos);
+	return seq_hlist_next_rcu(v, &afs_seq2net(m)->proc_cells, pos);
 }
 
 static void afs_proc_cells_stop(struct seq_file *m, void *v)
@@ -98,13 +97,13 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size)
 		goto inval;
 
 	args = strchr(name, ' ');
-	if (!args)
-		goto inval;
-	do {
-		*args++ = 0;
-	} while(*args == ' ');
-	if (!*args)
-		goto inval;
+	if (args) {
+		do {
+			*args++ = 0;
+		} while(*args == ' ');
+		if (!*args)
+			goto inval;
+	}
 
 	/* determine command to perform */
 	_debug("cmd=%s name=%s args=%s", buf, name, args);
@@ -120,7 +119,6 @@ static int afs_proc_cells_write(struct file *file, char *buf, size_t size)
 
 		if (test_and_set_bit(AFS_CELL_FL_NO_GC, &cell->flags))
 			afs_put_cell(net, cell);
-		printk("kAFS: Added new cell '%s'\n", name);
 	} else {
 		goto inval;
 	}