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From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>,
	Chun-Kuang Hu <chunkuang.hu@kernel.org>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	dri-devel@lists.freedesktop.org,
	linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] drm/mediatek/hdmi: Use syscon_regmap_lookup_by_phandle_args
Date: Mon, 13 Jan 2025 14:58:50 +0100	[thread overview]
Message-ID: <fcf8ebde-46c9-406e-b4d9-933623a9786b@collabora.com> (raw)
In-Reply-To: <fef6b198-d916-4b71-86ed-0cbdd55cb3c4@linaro.org>

Il 13/01/25 14:05, Krzysztof Kozlowski ha scritto:
> On 13/01/2025 13:41, AngeloGioacchino Del Regno wrote:
>> Il 12/01/25 14:47, Krzysztof Kozlowski ha scritto:
>>> Use syscon_regmap_lookup_by_phandle_args() which is a wrapper over
>>> syscon_regmap_lookup_by_phandle() combined with getting the syscon
>>> argument.  Except simpler code this annotates within one line that given
>>> phandle has arguments, so grepping for code would be easier.
>>>
>>> There is also no real benefit in printing errors on missing syscon
>>> argument, because this is done just too late: runtime check on
>>> static/build-time data.  Dtschema and Devicetree bindings offer the
>>> static/build-time check for this already.
>>>
>>
>> I agree with this change but can you please rebase it over [1]?
>>
>> The same code got migrated to mtk_hdmi_common.c instead :-)
>>
>> [1]:
>> https://lore.kernel.org/r/20250108112744.64686-1-angelogioacchino.delregno@collabora.com
> My is 2-patch cleanup, your is 34 patch rework and new features with
> existing build reports, so rebase is not reasonable. It would make this
> 2-patch cleanup wait for many cycles.
> 
If adding the `#include <linux/bitfield.h>` line to a file would take
*many cycles*, that'd be a bit weird, wouldn't it? :-)

Regards,
Angelo


  reply	other threads:[~2025-01-13 14:00 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-01-12 13:47 [PATCH 1/2] drm/mediatek/hdmi: Use syscon_regmap_lookup_by_phandle_args Krzysztof Kozlowski
2025-01-12 13:47 ` [PATCH 2/2] drm/mediatek/hdmi: Simplify with dev_err_probe Krzysztof Kozlowski
2025-01-13 12:41   ` AngeloGioacchino Del Regno
2025-01-13 13:07     ` Krzysztof Kozlowski
2025-01-13 13:48       ` AngeloGioacchino Del Regno
2025-02-12 20:33         ` Krzysztof Kozlowski
2025-02-13 10:07           ` Krzysztof Kozlowski
2025-02-13 10:39             ` AngeloGioacchino Del Regno
2025-01-13 12:41 ` [PATCH 1/2] drm/mediatek/hdmi: Use syscon_regmap_lookup_by_phandle_args AngeloGioacchino Del Regno
2025-01-13 13:05   ` Krzysztof Kozlowski
2025-01-13 13:58     ` AngeloGioacchino Del Regno [this message]
2025-01-13 14:27       ` Krzysztof Kozlowski
2025-01-13 14:31         ` Krzysztof Kozlowski
2025-01-13 15:02           ` AngeloGioacchino Del Regno
2025-02-13  6:39 ` CK Hu (胡俊光)

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