linux-kernel - [PATCH 1/2] kstrto*: correct documentation references to simple

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Date:   Fri, 31 Jul 2020 00:38:58 +0200
From:   "Kars Mulder" <kerneldev@...smulder.nl>
To:     linux-kernel@...r.kernel.org
Cc:     "Eldad Zack" <eldad@...refinery.com>,
        "Andy Shevchenko" <andriy.shevchenko@...ux.intel.com>,
        "Miguel Ojeda" <miguel.ojeda.sandonis@...il.com>,
        "Geert Uytterhoeven" <geert+renesas@...der.be>,
        "Mans Rullgard" <mans@...sr.com>, "Petr Mladek" <pmladek@...e.com>,
        "Andrew Morton" <akpm@...ux-foundation.org>
Subject: [PATCH 1/2] kstrto*: correct 
 documentation references to simple_strto*()

The documentation of the kstrto*() functions reference the simple_strtoull
function by "used as a replacement for [the obsolete] simple_strtoull".
All these functions describes themselves as replacements for the function
simple_strtoull, even though a function like kstrtol() would be more aptly
described as a replacement of simple_strtol().

Fix these references by making the documentation of kstrto*() reference
the closest simple_strto*() equivalent available. The functions
kstrto[u]int() do not have direct simple_strto[u]int() equivalences, so
these are made to refer to simple_strto[u]l() instead.

Furthermore, add parentheses after function names, as is standard in
kernel documentation.

Fixes: 4c925d6031f71 ("kstrto*: add documentation")
Signed-off-by: Kars Mulder <kerneldev@...smulder.nl>

---
 include/linux/kernel.h | 4 ++--
 lib/kstrtox.c          | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 82d91547d122..2d6050f12c64 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -346,7 +346,7 @@ int __must_check kstrtoll(const char *s, unsigned int base, long long *res);
  * @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 simple_strtoull. Return code must be checked.
+ * Used as a replacement for the simple_strtoul(). Return code must be checked.
 */
 static inline int __must_check kstrtoul(const char *s, unsigned int base, unsigned long *res)
 {
@@ -374,7 +374,7 @@ static inline int __must_check kstrtoul(const char *s, unsigned int base, unsign
  * @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 simple_strtoull. Return code must be checked.
+ * Used as a replacement for the simple_strtol(). Return code must be checked.
  */
 static inline int __must_check kstrtol(const char *s, unsigned int base, long *res)
 {
diff --git a/lib/kstrtox.c b/lib/kstrtox.c
index 1006bf70bf74..252ac414ba9a 100644
--- a/lib/kstrtox.c
+++ b/lib/kstrtox.c
@@ -115,7 +115,7 @@ static int _kstrtoull(const char *s, unsigned int base, unsigned long long *res)
  * @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
+ * Used as a replacement for the obsolete simple_strtoull(). Return code must
  * be checked.
  */
 int kstrtoull(const char *s, unsigned int base, unsigned long long *res)
@@ -139,7 +139,7 @@ EXPORT_SYMBOL(kstrtoull);
  * @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
+ * Used as a replacement for the obsolete simple_strtoll(). Return code must
  * be checked.
  */
 int kstrtoll(const char *s, unsigned int base, long long *res)
@@ -211,7 +211,7 @@ EXPORT_SYMBOL(_kstrtol);
  * @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
+ * Used as a replacement for the obsolete simple_strtoul(). Return code must
  * be checked.
  */
 int kstrtouint(const char *s, unsigned int base, unsigned int *res)
@@ -242,7 +242,7 @@ EXPORT_SYMBOL(kstrtouint);
  * @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
+ * Used as a replacement for the obsolete simple_strtol(). Return code must
  * be checked.
  */
 int kstrtoint(const char *s, unsigned int base, int *res)
-- 
2.28.0