bdi_register: add __printf verification, fix arg mismatch
__printf is useful to verify format and arguments.
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Alex Elder <elder@inktank.com>
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index fcda1c7..1a14400 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -842,7 +842,7 @@
fsc->backing_dev_info.ra_pages =
default_backing_dev_info.ra_pages;
- err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%d",
+ err = bdi_register(&fsc->backing_dev_info, NULL, "ceph-%ld",
atomic_long_inc_return(&bdi_seq));
if (!err)
sb->s_bdi = &fsc->backing_dev_info;