global: Convert simple_strtoul() with hex to hextoul()
It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.
Add a proper comment to simple_strtoul() while we are here.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/cmd/setexpr.c b/cmd/setexpr.c
index 1eb67e2..05d6558 100644
--- a/cmd/setexpr.c
+++ b/cmd/setexpr.c
@@ -49,7 +49,7 @@
int len;
char *str;
- addr = simple_strtoul(&s[1], NULL, 16);
+ addr = hextoul(&s[1], NULL);
switch (w) {
case 1:
p = map_sysmem(addr, sizeof(uchar));
@@ -94,7 +94,7 @@
} else {
if (w == CMD_DATA_SIZE_STR)
return -EINVAL;
- arg.ival = simple_strtoul(s, NULL, 16);
+ arg.ival = hextoul(s, NULL);
}
*argp = arg;