Hi!
> +static int get_cpu_temp(void)
> +{
> + int value;
> +
> + value = ec_read(REG_TEMPERATURE_VALUE);
> +
> + if (value & (1 << 7))
> + value = (value & 0x7f) - 128;
> + else
> + value = value & 0xff;
wtf?
Maybe value should be 's8'?
> +static int get_battery_current(void)
> +{
> + int value;
> +
> + value = (ec_read(REG_BAT_CURRENT_HIGH) << 8) |
> + (ec_read(REG_BAT_CURRENT_LOW));
> +
> + if (value & 0x8000)
> + value = 0xffff - value;
Another version of pair-complement conversion; this one is broken --
off by 1.
> +static int parse_arg(const char *buf, unsigned long count, int *val)
> +{
> + if (!count)
> + return 0;
> + if (sscanf(buf, "%i", val) != 1)
> + return -EINVAL;
> + return count;
> +}
We have strict_strtoul for a reason...
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
