From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Mon, 1 Jul 2019 13:07:55 +0200
A single character (depending on a condition check) should be put
into a sequence. Thus use the corresponding function “seq_putc”.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/md/md-multipath.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/md/md-multipath.c b/drivers/md/md-multipath.c
index 6780938d2991..3bf6f97ea264 100644
--- a/drivers/md/md-multipath.c
+++ b/drivers/md/md-multipath.c
@@ -146,7 +146,8 @@ static void multipath_status(struct seq_file *seq, struct mddev *mddev)
rcu_read_lock();
for (i = 0; i < conf->raid_disks; i++) {
struct md_rdev *rdev = rcu_dereference(conf->multipaths[i].rdev);
- seq_printf (seq, "%s", rdev && test_bit(In_sync, &rdev->flags) ? "U" : "_");
+ seq_putc(seq,
+ rdev && test_bit(In_sync, &rdev->flags) ? 'U' : '_');
}
rcu_read_unlock();
seq_putc(seq, ']');
--
2.22.0
