diff mbox series

[188/227] mm/page_table_check.c: use strtobool for param parsing

Message ID 20220322214804.F2891C340EC@smtp.kernel.org (mailing list archive)
State New
Headers show
Series [001/227] linux/kthread.h: remove unused macros | expand

Commit Message

Andrew Morton March 22, 2022, 9:48 p.m. UTC 
From: "Dr. David Alan Gilbert" <linux@treblig.org>
Subject: mm/page_table_check.c: use strtobool for param parsing

Use strtobool rather than open coding "on" and "off" parsing.

Link: https://lkml.kernel.org/r/20220227181038.126926-1-linux@treblig.org
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/page_table_check.c |   10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)
diff mbox series

Patch

--- a/mm/page_table_check.c~mm-use-strtobool-for-param-parsing
+++ a/mm/page_table_check.c
@@ -23,15 +23,7 @@  EXPORT_SYMBOL(page_table_check_disabled)
 
 static int __init early_page_table_check_param(char *buf)
 {
-	if (!buf)
-		return -EINVAL;
-
-	if (strcmp(buf, "on") == 0)
-		__page_table_check_enabled = true;
-	else if (strcmp(buf, "off") == 0)
-		__page_table_check_enabled = false;
-
-	return 0;
+	return strtobool(buf, &__page_table_check_enabled);
 }
 
 early_param("page_table_check", early_page_table_check_param);