From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file

---
 kernel/lib/kstrtox.c |   33 +++++++++++++++------------------
 1 files changed, 15 insertions(+), 18 deletions(-)

diff --git a/kernel/lib/kstrtox.c b/kernel/lib/kstrtox.c
index 1a02b87..53fa01f 100644
--- a/kernel/lib/kstrtox.c
+++ b/kernel/lib/kstrtox.c
@@ -14,11 +14,12 @@
  */
 #include <linux/ctype.h>
 #include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/math64.h>
 #include <linux/export.h>
+#include <linux/kstrtox.h>
+#include <linux/math64.h>
 #include <linux/types.h>
 #include <linux/uaccess.h>
+
 #include "kstrtox.h"
 
 const char *_parse_integer_fixup_radix(const char *s, unsigned int *base)
@@ -122,8 +123,7 @@
  * @res: Where to write the result of the conversion on success.
  *
  * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the obsolete simple_strtoull. Return code must
- * be checked.
+ * Preferred over simple_strtoull(). Return code must be checked.
  */
 int kstrtoull(const char *s, unsigned int base, unsigned long long *res)
 {
@@ -146,8 +146,7 @@
  * @res: Where to write the result of the conversion on success.
  *
  * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the obsolete simple_strtoull. Return code must
- * be checked.
+ * Preferred over simple_strtoll(). Return code must be checked.
  */
 int kstrtoll(const char *s, unsigned int base, long long *res)
 {
@@ -182,7 +181,7 @@
 	rv = kstrtoull(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (unsigned long long)(unsigned long)tmp)
+	if (tmp != (unsigned long)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -198,7 +197,7 @@
 	rv = kstrtoll(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (long long)(long)tmp)
+	if (tmp != (long)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -218,8 +217,7 @@
  * @res: Where to write the result of the conversion on success.
  *
  * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the obsolete simple_strtoull. Return code must
- * be checked.
+ * Preferred over simple_strtoul(). Return code must be checked.
  */
 int kstrtouint(const char *s, unsigned int base, unsigned int *res)
 {
@@ -229,7 +227,7 @@
 	rv = kstrtoull(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (unsigned long long)(unsigned int)tmp)
+	if (tmp != (unsigned int)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -249,8 +247,7 @@
  * @res: Where to write the result of the conversion on success.
  *
  * Returns 0 on success, -ERANGE on overflow and -EINVAL on parsing error.
- * Used as a replacement for the obsolete simple_strtoull. Return code must
- * be checked.
+ * Preferred over simple_strtol(). Return code must be checked.
  */
 int kstrtoint(const char *s, unsigned int base, int *res)
 {
@@ -260,7 +257,7 @@
 	rv = kstrtoll(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (long long)(int)tmp)
+	if (tmp != (int)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -275,7 +272,7 @@
 	rv = kstrtoull(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (unsigned long long)(u16)tmp)
+	if (tmp != (u16)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -290,7 +287,7 @@
 	rv = kstrtoll(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (long long)(s16)tmp)
+	if (tmp != (s16)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -305,7 +302,7 @@
 	rv = kstrtoull(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (unsigned long long)(u8)tmp)
+	if (tmp != (u8)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;
@@ -320,7 +317,7 @@
 	rv = kstrtoll(s, base, &tmp);
 	if (rv < 0)
 		return rv;
-	if (tmp != (long long)(s8)tmp)
+	if (tmp != (s8)tmp)
 		return -ERANGE;
 	*res = tmp;
 	return 0;

--
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