linux-kernel - [tip: x86/cleanups] x86/boot: Remove unused function atou()

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <173100023098.32228.13434805167417478105.tip-bot2@tip-bot2>
Date: Thu, 07 Nov 2024 17:23:50 -0000
From: "tip-bot2 for Dr. David Alan Gilbert" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: "Dr. David Alan Gilbert" <linux@...blig.org>,
 "Borislav Petkov (AMD)" <bp@...en8.de>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: x86/cleanups] x86/boot: Remove unused function atou()

The following commit has been merged into the x86/cleanups branch of tip:

Commit-ID:     97ecb260d9c19aa044871ae2c89408c340717b61
Gitweb:        https://git.kernel.org/tip/97ecb260d9c19aa044871ae2c89408c340717b61
Author:        Dr. David Alan Gilbert <linux@...blig.org>
AuthorDate:    Fri, 13 Sep 2024 01:57:53 +01:00
Committer:     Borislav Petkov (AMD) <bp@...en8.de>
CommitterDate: Thu, 07 Nov 2024 18:08:23 +01:00

x86/boot: Remove unused function atou()

I can't find any sign of atou() having been used. Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
Signed-off-by: Borislav Petkov (AMD) <bp@...en8.de>
Link: https://lore.kernel.org/r/20240913005753.1392431-1-linux@treblig.org
---
 arch/x86/boot/boot.h   | 1 -
 arch/x86/boot/string.c | 8 --------
 arch/x86/boot/string.h | 1 -
 3 files changed, 10 deletions(-)

diff --git a/arch/x86/boot/boot.h b/arch/x86/boot/boot.h
index 148ba5c..0f24f7e 100644
--- a/arch/x86/boot/boot.h
+++ b/arch/x86/boot/boot.h
@@ -305,7 +305,6 @@ void initregs(struct biosregs *regs);
 int strcmp(const char *str1, const char *str2);
 int strncmp(const char *cs, const char *ct, size_t count);
 size_t strnlen(const char *s, size_t maxlen);
-unsigned int atou(const char *s);
 unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base);
 size_t strlen(const char *s);
 char *strchr(const char *s, int c);
diff --git a/arch/x86/boot/string.c b/arch/x86/boot/string.c
index c23f3b9..84f7a88 100644
--- a/arch/x86/boot/string.c
+++ b/arch/x86/boot/string.c
@@ -88,14 +88,6 @@ size_t strnlen(const char *s, size_t maxlen)
 	return (es - s);
 }
 
-unsigned int atou(const char *s)
-{
-	unsigned int i = 0;
-	while (isdigit(*s))
-		i = i * 10 + (*s++ - '0');
-	return i;
-}
-
 /* Works only for digits and letters, but small and fast */
 #define TOLOWER(x) ((x) | 0x20)
 
diff --git a/arch/x86/boot/string.h b/arch/x86/boot/string.h
index e5d2c6b..a5b05eb 100644
--- a/arch/x86/boot/string.h
+++ b/arch/x86/boot/string.h
@@ -24,7 +24,6 @@ extern size_t strlen(const char *s);
 extern char *strstr(const char *s1, const char *s2);
 extern char *strchr(const char *s, int c);
 extern size_t strnlen(const char *s, size_t maxlen);
-extern unsigned int atou(const char *s);
 extern unsigned long long simple_strtoull(const char *cp, char **endp,
 					  unsigned int base);
 long simple_strtol(const char *cp, char **endp, unsigned int base);