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/unzip.c b/cmd/unzip.c
index 9b28328..3d1f5f3 100644
--- a/cmd/unzip.c
+++ b/cmd/unzip.c
@@ -18,11 +18,11 @@
switch (argc) {
case 4:
- dst_len = simple_strtoul(argv[3], NULL, 16);
+ dst_len = hextoul(argv[3], NULL);
/* fall through */
case 3:
- src = simple_strtoul(argv[1], NULL, 16);
- dst = simple_strtoul(argv[2], NULL, 16);
+ src = hextoul(argv[1], NULL);
+ dst = hextoul(argv[2], NULL);
break;
default:
return CMD_RET_USAGE;
@@ -60,11 +60,11 @@
if (ret < 0)
return CMD_RET_FAILURE;
- addr = (unsigned char *)simple_strtoul(argv[3], NULL, 16);
- length = simple_strtoul(argv[4], NULL, 16);
+ addr = (unsigned char *)hextoul(argv[3], NULL);
+ length = hextoul(argv[4], NULL);
if (5 < argc) {
- writebuf = simple_strtoul(argv[5], NULL, 16);
+ writebuf = hextoul(argv[5], NULL);
if (6 < argc) {
startoffs = simple_strtoull(argv[6], NULL, 16);
if (7 < argc)