linux-kernel - [PATCH] dyndbg: Use seq_putc() in ddebug_proc

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Message-ID: <375b5b4b-6295-419e-bae9-da724a7a682d@web.de>
Date: Sun, 14 Jul 2024 19:39:20 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: kernel-janitors@...r.kernel.org, Andrew Morton
 <akpm@...ux-foundation.org>, Jason Baron <jbaron@...mai.com>,
 Jim Cromie <jim.cromie@...il.com>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] dyndbg: Use seq_putc() in ddebug_proc_show()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sun, 14 Jul 2024 19:33:07 +0200

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

This issue was transformed by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 lib/dynamic_debug.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index f2c5e7910bb1..5a007952f7f2 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -1147,7 +1147,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
 		   iter->table->mod_name, dp->function,
 		   ddebug_describe_flags(dp->flags, &flags));
 	seq_escape_str(m, dp->format, ESCAPE_SPACE, "\t\r\n\"");
-	seq_puts(m, "\"");
+	seq_putc(m, '"');

 	if (dp->class_id != _DPRINTK_CLASS_DFLT) {
 		class = ddebug_class_name(iter, dp);
@@ -1156,7 +1156,7 @@ static int ddebug_proc_show(struct seq_file *m, void *p)
 		else
 			seq_printf(m, " class unknown, _id:%d", dp->class_id);
 	}
-	seq_puts(m, "\n");
+	seq_putc(m, '\n');

 	return 0;
 }
--
2.45.2