On Fri, Apr 18, 2014 at 06:35:56AM +0200, Andi Kleen wrote:
> From: Andi Kleen <a...@linux.intel.com>
>
> Apparently someone's C library declares strtoul with warn_unused_result.
> Cast to void to avoid the warning. Error handling is not useful here.
Umm... Since we don't give a fsck for the value, isn't that simply
char *p = strchr(s, '.');
if (p) {
size_t m = strspn(p + 1, "0123456789");
if (m > 0 && (p[m + 1] == '.' || p[m + 1] == '\0'))
*p = '\0';
}
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