23 const char *_parse_integer_fixup_radix(const char *s, unsigned int *base)  in _parse_integer_fixup_radix()  argument
26 		if (s[0] == '0') {  in _parse_integer_fixup_radix()
27 			if (_tolower(s[1]) == 'x' && isxdigit(s[2]))  in _parse_integer_fixup_radix()
34 	if (*base == 16 && s[0] == '0' && _tolower(s[1]) == 'x')  in _parse_integer_fixup_radix()
35 		s += 2;  in _parse_integer_fixup_radix()
36 	return s;  in _parse_integer_fixup_radix()
47 unsigned int _parse_integer(const char *s, unsigned int base, unsigned long long *p)  in _parse_integer()  argument
54 	while (*s) {  in _parse_integer()
57 		if ('0' <= *s && *s <= '9')  in _parse_integer()
58 			val = *s - '0';  in _parse_integer()
59 		else if ('a' <= _tolower(*s) && _tolower(*s) <= 'f')  in _parse_integer()
60 			val = _tolower(*s) - 'a' + 10;  in _parse_integer()
76 		s++;  in _parse_integer()
82 static int _kstrtoull(const char *s, unsigned int base, unsigned long long *res)  in _kstrtoull()  argument
87 	s = _parse_integer_fixup_radix(s, &base);  in _kstrtoull()
88 	rv = _parse_integer(s, base, &_res);  in _kstrtoull()
93 	s += rv;  in _kstrtoull()
94 	if (*s == '\n')  in _kstrtoull()
95 		s++;  in _kstrtoull()
96 	if (*s)  in _kstrtoull()
118 int kstrtoull(const char *s, unsigned int base, unsigned long long *res)  in kstrtoull()  argument
120 	if (s[0] == '+')  in kstrtoull()
121 		s++;  in kstrtoull()
122 	return _kstrtoull(s, base, res);  in kstrtoull()
142 int kstrtoll(const char *s, unsigned int base, long long *res)  in kstrtoll()  argument
147 	if (s[0] == '-') {  in kstrtoll()
148 		rv = _kstrtoull(s + 1, base, &tmp);  in kstrtoll()
155 		rv = kstrtoull(s, base, &tmp);  in kstrtoll()
167 int _kstrtoul(const char *s, unsigned int base, unsigned long *res)  in _kstrtoul()  argument
172 	rv = kstrtoull(s, base, &tmp);  in _kstrtoul()
183 int _kstrtol(const char *s, unsigned int base, long *res)  in _kstrtol()  argument
188 	rv = kstrtoll(s, base, &tmp);  in _kstrtol()
214 int kstrtouint(const char *s, unsigned int base, unsigned int *res)  in kstrtouint()  argument
219 	rv = kstrtoull(s, base, &tmp);  in kstrtouint()
245 int kstrtoint(const char *s, unsigned int base, int *res)  in kstrtoint()  argument
250 	rv = kstrtoll(s, base, &tmp);  in kstrtoint()
260 int kstrtou16(const char *s, unsigned int base, u16 *res)  in kstrtou16()  argument
265 	rv = kstrtoull(s, base, &tmp);  in kstrtou16()
275 int kstrtos16(const char *s, unsigned int base, s16 *res)  in kstrtos16()  argument
280 	rv = kstrtoll(s, base, &tmp);  in kstrtos16()
290 int kstrtou8(const char *s, unsigned int base, u8 *res)  in kstrtou8()  argument
295 	rv = kstrtoull(s, base, &tmp);  in kstrtou8()
305 int kstrtos8(const char *s, unsigned int base, s8 *res)  in kstrtos8()  argument
310 	rv = kstrtoll(s, base, &tmp);  in kstrtos8()
329 int kstrtobool(const char *s, bool *res)  in kstrtobool()  argument
331 	if (!s)  in kstrtobool()
334 	switch (s[0]) {  in kstrtobool()
347 		switch (s[1]) {  in kstrtobool()
371 int kstrtobool_from_user(const char __user *s, size_t count, bool *res)  in kstrtobool_from_user()  argument
377 	if (copy_from_user(buf, s, count))  in kstrtobool_from_user()
385 int f(const char __user *s, size_t count, unsigned int base, type *res)	\
391 	if (copy_from_user(buf, s, count))				\