[PATCH 1/6] md: Replace seven seq_printf() calls by seq_putc()

SF Markus Elfring
2017-05-02T14:25:59Z

Date: Tue, 2 May 2017 14:01:17 +0200

A few single characters 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@users.sourceforge.net>
---
drivers/md/md.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 82f798be964f..7f0a35ee192a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -7498,7 +7498,7 @@ static void status_unused(struct seq_file *seq)
if (!i)
seq_printf(seq, "<none>");

- seq_printf(seq, "\n");
+ seq_putc(seq, '\n');
}

static int status_resync(struct seq_file *seq, struct mddev *mddev)
@@ -7552,12 +7552,13 @@ static int status_resync(struct seq_file *seq, struct mddev *mddev)
per_milli = res;
{
int i, x = per_milli/50, y = 20-x;
- seq_printf(seq, "[");
+
+ seq_putc(seq, '[');
for (i = 0; i < x; i++)
- seq_printf(seq, "=");
- seq_printf(seq, ">");
+ seq_putc(seq, '=');
+ seq_putc(seq, '>');
for (i = 0; i < y; i++)
- seq_printf(seq, ".");
+ seq_putc(seq, '.');
seq_printf(seq, "] ");
}
seq_printf(seq, " %s =%3u.%u%% (%llu/%llu)",
@@ -7678,7 +7679,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "[%s] ", pers->name);

spin_unlock(&pers_lock);
- seq_printf(seq, "\n");
+ seq_putc(seq, '\n');
seq->poll_event = atomic_read(&md_event_count);
return 0;
}
@@ -7754,8 +7755,7 @@ static int md_seq_show(struct seq_file *seq, void *v)
seq_printf(seq, "\n ");

bitmap_status(seq, mddev->bitmap);
-
- seq_printf(seq, "\n");
+ seq_putc(seq, '\n');
}
spin_unlock(&mddev->lock);

--
2.12.2