/* some reluctance to put this into a new limits.h, so it is here */
#define INT_MAX ((int)(~0U>>1))
-const char hex_asc[] = "0123456789abcdef";
+static const char hex_asc[] = "0123456789abcdef";
#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
return simple_strtoul(cp, endp, base);
}
-int ustrtoul(const char *cp, char **endp, unsigned int base)
+unsigned long ustrtoul(const char *cp, char **endp, unsigned int base)
{
unsigned long result = simple_strtoul(cp, endp, base);
switch (**endp) {
{
int len, i;
- if (s == 0)
+ if (s == NULL)
s = "<NULL>";
len = strnlen(s, precision);
static char *pointer(const char *fmt, char *buf, char *end, void *ptr,
int field_width, int precision, int flags)
{
+ /*
+ * Being a boot loader, we explicitly allow pointers to
+ * (physical) address null.
+ */
+#if 0
if (!ptr)
return string(buf, end, "(null)", field_width, precision,
flags);
+#endif
#ifdef CONFIG_CMD_NET
switch (*fmt) {