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SubjectRe: [PATCH v14 13/19] leds: lp55xx: Add multicolor framework support to lp55xx
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Jacek

On 10/18/19 5:02 PM, Jacek Anaszewski wrote:
> Dan,
>
> I forgot to mention one thing below.
>
> On 10/18/19 2:25 PM, Dan Murphy wrote:
>> Add multicolor framework support for the lp55xx family.
>>
>> Signed-off-by: Dan Murphy <dmurphy@ti.com>
>> ---
> [...]
>
>> - led->cdev.default_trigger = pdata->led_config[chan].default_trigger;
>>
>> if (led->chan_nr >= max_channel) {
>> dev_err(dev, "Use channel numbers between 0 and %d\n",
>> @@ -170,18 +242,13 @@ static int lp55xx_init_led(struct lp55xx_led *led,
>> return -EINVAL;
>> }
>>
>> - led->cdev.brightness_set_blocking = lp55xx_set_brightness;
>> - led->cdev.groups = lp55xx_led_groups;
>> -
>> - if (pdata->led_config[chan].name) {
>> - led->cdev.name = pdata->led_config[chan].name;
>> - } else {
>> - snprintf(name, sizeof(name), "%s:channel%d",
>> - pdata->label ? : chip->cl->name, chan);
>> - led->cdev.name = name;
>> - }
>> +#if IS_ENABLED(CONFIG_LEDS_CLASS_MULTI_COLOR)
>> + if (pdata->led_config[chan].num_colors > 1)
>> + ret = devm_led_classdev_multicolor_register(dev, &led->mc_cdev);
>> + else
>> +#endif
> This looks odd. I think that no-ops from previous version were OK.

Hmm.  I will add it back but there were issues compiling with modules.

But maybe if I use IS_ENABLED in the header that may solve the issue

Dan


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