On Fri, Jul 08, 2016 at 09:49:37PM +0200, H. Nikolaus Schaller wrote:
> +static int is31fl319x_microamp_to_cs(u32 microamp)
> +{
> + switch (microamp) {
> + default:
> + WARN(1, "Invalid microamp setting");
> + case 20000: return 0;
> + case 15000: return 1;
> + case 10000: return 2;
> + case 5000: return 3;
> + case 40000: return 4;
> + case 35000: return 5;
> + case 30000: return 6;
> + case 25000: return 7;
> + }
> +}
> +
...
> + regmap_write(is31->regmap, IS31FL319X_CONFIG2,
> + is31fl319x_microamp_to_cs(aggregated_led_microamp) << 4 |
> + is31->audio_gain_db / 3);
As I figured out by now, previous implementation of current setting (by
inline expression) was fine, this new one is just more obvious. So if
you wonder why it was replaced, I can say - "because of
misunderstanding". So switching back to that implementation is possible.
> +static struct i2c_driver is31fl319x_driver = {
> + .driver = {
> + .name = "leds-is31fl319x",
> + .of_match_table = of_match_ptr(of_is31fl319x_leds_match),
Broken alignment :/ If this gets another iteration, i'll fix it.
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