x86: kernel/check.c simple_strtoul cleanup

PATCH New Shuah Khan 1 participant 1 message May 2, 2012 x86

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Shuah Khan

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2012-05-02 17:18 UTC #0 lore raw

PATCH 1/1 x86: kernel/check.c simple_strtoul cleanup

Change set_corruption_check() and set_corruption_check_period() in kernel/check.c to call kstrtoul() instead of calling obsoleted simple_strtoul().

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From f7eee40cda6c50c97e360f8e2ee075908df58a63 Mon Sep 17 00:00:00 2001

From: Shuah Khan <[email protected]>
Date: Wed, 2 May 2012 11:07:16 -0600
Subject: [PATCH] x86: kernel/check.c simple_strtoul cleanup

Signed-off-by Shuah Khan <[email protected]>

---
 arch/x86/kernel/check.c |   20 ++++++++++++++------
 1 files changed, 14 insertions(+), 6 deletions(-)

arch/x86/kernel/check.c +14 -6

index 5da1269..e2dbcb7 100644
@@ -27,21 +27,29 @@ static int num_scan_areas;
 
 static __init int set_corruption_check(char *arg)
 {
-	char *end;
+	ssize_t ret;
+	unsigned long val;
 
-	memory_corruption_check = simple_strtol(arg, &end, 10);
+	ret = kstrtoul(arg, 10, &val);
+	if (ret)
+		return ret;
 
-	return (*end == 0) ? 0 : -EINVAL;
+	memory_corruption_check = val;
+	return 0;
 }
 early_param("memory_corruption_check", set_corruption_check);
 
 static __init int set_corruption_check_period(char *arg)
 {
-	char *end;
+	ssize_t ret;
+	unsigned long val;
 
-	corruption_check_period = simple_strtoul(arg, &end, 10);
+	ret = kstrtoul(arg, 10, &val);
+	if (ret)
+		return ret;
 
-	return (*end == 0) ? 0 : -EINVAL;
+	corruption_check_period = val;
+	return 0;
 }
 early_param("memory_corruption_check_period", set_corruption_check_period);

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