[PATCH 1/3] kernel-sched: Use seq_putc() in three functions

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sat, 6 May 2017 20:45:35 +0200

Four single characters (line breaks) 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 <elfr...@users.sourceforge.net>
---
 kernel/sched/cpuacct.c | 6 +++---
 kernel/sched/debug.c   | 3 +--
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/kernel/sched/cpuacct.c b/kernel/sched/cpuacct.c
index f95ab29a45d0..28d9fe0df92a 100644
--- a/kernel/sched/cpuacct.c
+++ b/kernel/sched/cpuacct.c
@@ -221,7 +221,7 @@ static int __cpuacct_percpu_seq_show(struct seq_file *m,
                percpu = cpuacct_cpuusage_read(ca, i, index);
                seq_printf(m, "%llu ", (unsigned long long) percpu);
        }
-       seq_printf(m, "\n");
+       seq_putc(m, '\n');
        return 0;
 }
 
@@ -249,7 +249,7 @@ static int cpuacct_all_seq_show(struct seq_file *m, void *V)
        seq_puts(m, "cpu");
        for (index = 0; index < CPUACCT_STAT_NSTATS; index++)
                seq_printf(m, " %s", cpuacct_stat_desc[index]);
-       seq_puts(m, "\n");
+       seq_putc(m, '\n');
 
        for_each_possible_cpu(cpu) {
                struct cpuacct_usage *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);
@@ -271,7 +271,7 @@ static int cpuacct_all_seq_show(struct seq_file *m, void *V)
                        raw_spin_unlock_irq(&cpu_rq(cpu)->lock);
 #endif
                }
-               seq_puts(m, "\n");
+               seq_putc(m, '\n');
        }
        return 0;
 }
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 38f019324f1a..ff599b7f10b6 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -78,8 +78,7 @@ static int sched_feat_show(struct seq_file *m, void *v)
                        seq_puts(m, "NO_");
                seq_printf(m, "%s ", sched_feat_names[i]);
        }
-       seq_puts(m, "\n");
-
+       seq_putc(m, '\n');
        return 0;
 }
 
-- 
2.12.2