On Wed, April 25, 2007 08:19, Duncan Sands wrote:
> Hi Simon,
>
>> static ssize_t cxacru_sysfs_showattr_dB(s16 value, char *buf)
>> {
>> - if (unlikely(value < 0)) {
>> - return snprintf(buf, PAGE_SIZE, "%d.%02u\n",
>> - value / 100, -value % 100);
>> - } else {
>> - return snprintf(buf, PAGE_SIZE, "%d.%02u\n",
>> - value / 100, value % 100);
>> - }
>> + return snprintf(buf, PAGE_SIZE, "%u.%02u\n",
>> + value / 100, abs(value) % 100);
>
> shouldn't this be "%d.%02u\n"?
Yes, I'll send an updated patch this evening, unless Andrew adds the change himself by then.
>> + static char *str[] = { "no", "yes" };
> ...
>> + return snprintf(buf, PAGE_SIZE, "%s\n", str[value]);
>
> This could be
> static char *str[] = { "no\n", "yes\n" };
> ...
> return snprintf(buf, PAGE_SIZE, str[value]);
> I'm not saying that it's better, just a remark!
The \ns in the larger arrays were making them less readable.
--
Simon Arlott
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