lib/atoi/strtou_noneg.[ch], tests/: strtoul_noneg(): Remove unused fu…

…nction

All call sites have been replaced by functions from "atoi/a2i.h" and
"atoi/str2i.h" recently.

Signed-off-by: Alejandro Colomar <alx@kernel.org>

lib/atoi/strtou_noneg.c

@@ -11,6 +11,3 @@
 
 extern inline uintmax_t strtou_noneg(const char *s, char **restrict endp,
     int base, uintmax_t min, uintmax_t max, int *restrict status);
-
-extern inline unsigned long strtoul_noneg(const char *s,
-    char **restrict endp, int base);

lib/atoi/strtou_noneg.h

@@ -9,8 +9,8 @@
 #include <config.h>
 
 #include <errno.h>
+#include <stddef.h>
 #include <stdint.h>
-#include <stdlib.h>
 
 #include "atoi/strtoi.h"
 #include "attr.h"
@@ -20,10 +20,6 @@ ATTR_STRING(1) ATTR_ACCESS(write_only, 2) ATTR_ACCESS(write_only, 6)
 inline uintmax_t strtou_noneg(const char *s, char **restrict endp,
     int base, uintmax_t min, uintmax_t max, int *restrict status);
 
-ATTR_STRING(1) ATTR_ACCESS(write_only, 2)
-inline unsigned long strtoul_noneg(const char *s,
-    char **restrict endp, int base);
-
 
 inline uintmax_t
 strtou_noneg(const char *s, char **restrict endp, int base,
@@ -40,15 +36,4 @@ strtou_noneg(const char *s, char **restrict endp, int base,
 }
 
 
-inline unsigned long
-strtoul_noneg(const char *s, char **restrict endp, int base)
-{
-	if (strtol(s, endp, base) < 0) {
-		errno = ERANGE;
-		return 0;
-	}
-	return strtoul(s, endp, base);
-}
-
-
 #endif  // include guard

tests/unit/Makefile.am

@@ -6,7 +6,6 @@ TESTS = $(check_PROGRAMS)
 check_PROGRAMS = \
     test_adds \
     test_atoi_strtoi \
-    test_atoi_strtou_noneg \
     test_chkname \
     test_sprintf \
     test_strncpy \
@@ -47,19 +46,6 @@ test_atoi_strtoi_LDADD = \
     $(CMOCKA_LIBS) \
     $(NULL)
 
-test_atoi_strtou_noneg_SOURCES = \
-    ../../lib/atoi/strtou_noneg.c \
-    test_atoi_strtou_noneg.c \
-    $(NULL)
-test_atoi_strtou_noneg_CFLAGS = \
-    $(AM_CFLAGS) \
-    $(NULL)
-test_atoi_strtou_noneg_LDFLAGS = \
-    $(NULL)
-test_atoi_strtou_noneg_LDADD = \
-    $(CMOCKA_LIBS) \
-    $(NULL)
-
 test_chkname_SOURCES = \
     ../../lib/chkname.c \
     test_chkname.c \