1 files changed, 2 insertions, 1 deletions

diff --git a/fs/seq_file.c b/fs/seq_file.c
index 16c211558c22..c99358a52176 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -462,7 +462,8 @@ int seq_dentry(struct seq_file *m, struct dentry *dentry, char *esc)
         return -1;
 }
 
-int seq_bitmap(struct seq_file *m, unsigned long *bits, unsigned int nr_bits)
+int seq_bitmap(struct seq_file *m, const unsigned long *bits,
+                                   unsigned int nr_bits)
 {
         if (m->count < m->size) {
                 int len = bitmap_scnprintf(m->buf + m->count,