diff --git a/fs/debugfs/file.c b/fs/debugfs/file.c
index f31a27c60fc6ba7865cd9e16d8be3759c3e40b87..fc98ec9e1d832ecbdc0d18ae0d5b51faaa181cd7 100644
--- a/fs/debugfs/file.c
+++ b/fs/debugfs/file.c
@@ -548,7 +548,7 @@ EXPORT_SYMBOL_GPL(debugfs_create_blob);
  * because some peripherals have several blocks of identical registers,
  * for example configuration of dma channels
  */
-int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
 			   int nregs, void __iomem *base, char *prefix)
 {
 	int i, ret = 0;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 5e6b01f6db4c1950b6890aa46b917c7465700139..e8c3abc608116b52a8d91d399063d78c895da84e 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -90,7 +90,7 @@ struct dentry *debugfs_create_regset32(const char *name, mode_t mode,
 				     struct dentry *parent,
 				     struct debugfs_regset32 *regset);
 
-int debugfs_print_regs32(struct seq_file *s, struct debugfs_reg32 *regs,
+int debugfs_print_regs32(struct seq_file *s, const struct debugfs_reg32 *regs,
 			 int nregs, void __iomem *base, char *prefix);
 
 bool debugfs_initialized(void);