Re: [PATCH 2/4] drm/panel: Add driver for Novatek NT37705 panel

Hi

Am 15.05.26 um 16:43 schrieb Luca Weiss:
[...]
> I checked and include/linux/container_of.h states:
>
>    Do not use container_of() in new code.
>
> and
>
>    Always prefer container_of_const() instead of container_of() in new code.
>
> So sounds like using container_of_const() is the correct way.

I didn't know that. Thanks!

Best regards
Thomas

>
>>>>> +
>>>>> +	ret = regulator_bulk_enable(ARRAY_SIZE(nt37705_supplies), ctx->supplies);
>>>>> +	if (ret < 0) {
>>>> Common style is to check for errors with
>>>>
>>>>      if (ret)
>>>>
>>>> Here and everywhere else.
>>> At least for regulator_bulk_enable() "ret < 0" is actually more popular
>>> than just "ret".
>>>
>>> Kernel doc says "Return: 0 on success or a negative error number on
>>> failure." so a positive integer should in theory never happen so they're
>>> equivalent.
>>>
>>> (git grep -h -A2 regulator_bulk_enable | grep if | sed 's|^[ \t]\+||' | sed 's| {$||' | sort | uniq -c)
>> It's just nitpicking, not a blocker.
> I was also curious so I dug around a bit :)
>
> Regards
> Luca

-- 
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
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