- if (strlen(ascii_value) != 10)
- return -EINVAL;
- x = sscanf(ascii_value, "%x", &value);
- if (x != 1)
+
+ if (count > 10) {
+ if (ascii_value[10] == '\n')
+ ascii_value[10] = '\0';
+ else
+ return -EINVAL;
+ } else {
+ ascii_value[count] = '\0';
+ }
+ ret = strict_strtoul(ascii_value, 16, &ulval);
+ if (ret) {
+ pr_debug("%s, 0x%lx, 0x%x\n", ascii_value, ulval, ret);