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/abootimg.c b/cmd/abootimg.c
index 40e8978..f48a9dc 100644
--- a/cmd/abootimg.c
+++ b/cmd/abootimg.c
@@ -161,7 +161,7 @@
if (argc != 2)
return CMD_RET_USAGE;
- img_addr = simple_strtoul(argv[1], &endp, 16);
+ img_addr = hextoul(argv[1], &endp);
if (*endp != '\0') {
printf("Error: Wrong image address\n");
return CMD_RET_FAILURE;