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/io.c b/cmd/io.c
index c7e9641..e23ea62 100644
--- a/cmd/io.c
+++ b/cmd/io.c
@@ -51,7 +51,7 @@
return 1;
/* Address is specified since argc > 1 */
- addr = simple_strtoul(argv[1], NULL, 16);
+ addr = hextoul(argv[1], NULL);
addr += base_address;
/*
@@ -59,7 +59,7 @@
* Length is the number of objects, not number of bytes.
*/
if (argc > 2)
- length = simple_strtoul(argv[2], NULL, 16);
+ length = hextoul(argv[2], NULL);
}
bytes = size * length;
@@ -102,8 +102,8 @@
if (size < 0)
return 1;
- addr = simple_strtoul(argv[1], NULL, 16);
- val = simple_strtoul(argv[2], NULL, 16);
+ addr = hextoul(argv[1], NULL);
+ val = hextoul(argv[2], NULL);
if (size == 4)
outl((u32) val, addr);