[PATCH] afs: use correct format characters

[Louis Taylor]

When compiling with -Wformat, clang warns:

fs/afs/flock.c:632:29: warning: format specifies type 'short' but the argument has type
      'unsigned char' [-Wformat]
        _leave(" = %d [%hd]", ret, fl->fl_type);
                       ~~~         ^~~~~~~~~~~

fl_type is declared as an unsigned char unconditionally in
include/linux/fs.h, so use the correct format characters.

Link: https://github.com/ClangBuiltLinux/linux/issues/378
Signed-off-by: Louis Taylor <louis@xxxxxxxxxx>
---
 fs/afs/flock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 6a0174258382..be4c3f6a3178 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -629,7 +629,7 @@ static int afs_do_getlk(struct file *file, struct file_lock *fl)
 
 	ret = 0;
 error:
-	_leave(" = %d [%hd]", ret, fl->fl_type);
+	_leave(" = %d [%hhu]", ret, fl->fl_type);
 	return ret;
 }
 
-- 
2.21.0