Commit 97ecb260 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert Committed by Borislav Petkov (AMD)
Browse files

x86/boot: Remove unused function atou() 



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

Signed-off-by: default avatarDr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20240913005753.1392431-1-linux@treblig.org
parent 7565caab

arch/x86/boot/boot.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

arch/x86/boot/string.c

+0 −8
Original line number Diff line number Diff line
@@ -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)

arch/x86/boot/string.h

+0 −1
Original line number Diff line number Diff line
@@ -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);