Hi Pavel,
On 7/4/19 12:00 AM, Pavel Machek wrote:
> Hi!
>
> Sorry for the delay.
No problem.
>> @@ -27,6 +29,18 @@ EXPORT_SYMBOL_GPL(leds_list_lock);
>> LIST_HEAD(leds_list);
>> EXPORT_SYMBOL_GPL(leds_list);
>>
>> +const char *led_colors[LED_COLOR_ID_MAX] = {
>
> const char * const , if we want to play that game?
Ack.
>> + [LED_COLOR_ID_WHITE] = "white",
>> + [LED_COLOR_ID_RED] = "red",
>> + [LED_COLOR_ID_GREEN] = "green",
>> + [LED_COLOR_ID_BLUE] = "blue",
>> + [LED_COLOR_ID_AMBER] = "amber",
>> + [LED_COLOR_ID_VIOLET] = "violet",
>> + [LED_COLOR_ID_YELLOW] = "yellow",
>> + [LED_COLOR_ID_IR] = "ir",
>> +};
>> +EXPORT_SYMBOL_GPL(led_colors);
>> +
>
>> + if (fwnode_property_present(fwnode, "label")) {
>> + ret = fwnode_property_read_string(fwnode, "label", &props->label);
>> + if (ret)
>> + dev_err(dev, "Error parsing \'label\' property (%d)\n", ret);
>> + return;
>
> I don't think you need to escape ' with \.
Right.
>> + if (fwnode_property_present(fwnode, "function")) {
>> + ret = fwnode_property_read_string(fwnode, "function", &props->function);
>> + if (ret) {
>> + dev_err(dev,
>> + "Error parsing \'function\' property (%d)\n",
>> + ret);
>> + }
>> + } else {
>> + return;
>> + }
>
>> +
>> + if (fwnode_property_present(fwnode, "function-enumerator")) {
>
> I'd do if (!fwnode_property_present()) return; in both occasions, to
> save an indentation level; but that's nitpicking.
Ack.
>> + if (props.label) {
>> + /*
>> + * If init_data.devicename is NULL, then it indicates that
>> + * DT label should be used as-is for LED class device name.
>> + * Otherwise the label is prepended with devicename to compose
>> + * the final LED class device name.
>> + */
>> + if (!devicename) {
>> + strncpy(led_classdev_name, props.label,
>> + LED_MAX_NAME_SIZE);
>> + } else {
>> + snprintf(led_classdev_name, LED_MAX_NAME_SIZE, "%s:%s",
>> + devicename, props.label);
>> + }
>
> Unlike snprintf(), strncpy() does not guarantee NULL termination.
Indeed. I'll change strncpy to strscpy.
> I did not check the shell script.
>
> With that fixed,
>
> Acked-by: Pavel Machek <pavel@xxxxxx>
Thanks!
--
Best regards,
Jacek Anaszewski
