seq_file users can only access const version of file pointer,
because the ->file member of struct seq_operations is marked
as such. Make parameter to debugfs_real_fops() const.
CC: Greg Kroah-Hartman <gre...@linuxfoundation.org>
CC: Nicolai Stange <nicsta...@gmail.com>
CC: Christian Lamparter <chunk...@gmail.com>
CC: LKML <linux-ker...@vger.kernel.org>
Signed-off-by: Jakub Kicinski <jakub.kicin...@netronome.com>
---
include/linux/debugfs.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 4d3f0d1aec73..bf1907d96097 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -52,7 +52,8 @@ struct debugfs_regset32 {
* Must only be called under the protection established by
* debugfs_use_file_start().
*/
-static inline const struct file_operations *debugfs_real_fops(struct file
*filp)
+static inline const struct file_operations *
+debugfs_real_fops(const struct file *filp)
__must_hold(&debugfs_srcu)
{
/*
--
1.9.1
