locking/lockdep: Simplify character output in seq_line()

Single characters should be put into a sequence.
Thus use the corresponding function “seq_putc” for one selected call.

This issue was transformed by using the Coccinelle software.

Suggested-by: Christophe Jaillet <christophe.jaillet@wanadoo.fr>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Link: https://lore.kernel.org/r/e346d688-7b01-462f-867c-ba52b7790d19@web.de

diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c
index e2bfb1db589d83bfe898b9b8de525612af4a5ec0..6db0f43fc4df548fa4476d1571e4f743e844718d 100644 (file)
--- a/kernel/locking/lockdep_proc.c
+++ b/kernel/locking/lockdep_proc.c
@@ -424,7 +424,7 @@ static void seq_line(struct seq_file *m, char c, int offset, int length)
        for (i = 0; i < offset; i++)
                seq_puts(m, " ");
        for (i = 0; i < length; i++)
-               seq_printf(m, "%c", c);
+               seq_putc(m, c);
        seq_puts(m, "\n");
 }