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Date: Mon, 17 Nov 2025 14:43:48 -0600
From: Bjorn Helgaas <helgaas@kernel.org>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Christian Bruel <christian.bruel@foss.st.com>,
	linux-pci@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
	linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= <kwilczynski@kernel.org>,
	Manivannan Sadhasivam <mani@kernel.org>,
	Rob Herring <robh@kernel.org>, Bjorn Helgaas <bhelgaas@google.com>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@foss.st.com>
Subject: Re: [PATCH v2 1/1] PCI: stm32: Don't use "proxy" headers
Message-ID: <20251117204348.GA2522408@bhelgaas>
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In-Reply-To: <20251114185534.3287497-1-andriy.shevchenko@linux.intel.com>

On Fri, Nov 14, 2025 at 07:52:01PM +0100, Andy Shevchenko wrote:
> Update header inclusions to follow IWYU (Include What You Use)
> principle.
> 
> In particular, replace of_gpio.h, which is subject to remove by the GPIOLIB
> subsystem, with the respective headers that are being used by the driver.

Thanks, Andy!  It looks like a lot of work to figure this out by hand.
Is there a tool to figure this out?  Maybe something I could run when
reviewing patches?

IWYU seems like a nice principle but I couldn't find any mention in
Documentation/.  Should it be covered there somehow?

Bjorn