Re: [PATCH] power_supply: add CHARGE_COUNTER property and olpc_batterysupport for it

[Richard A. Smith]

Andres Salomon wrote:

> +		ec_word = be16_to_cpu(ec_word);
> +		val->intval = ec_word * 4167 / 10;

Whats wrong with:

> +		val->intval = ((int)ec_word) * 6250 / 15;

Which does not have overflow problems and keeps more precision.

--
Richard Smith  <richard@xxxxxxxxxx>
One Laptop Per Child
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