linux-kernel - [PATCH v2 2/4] PCI: microchip: Include <linux/irqdomain.h> explicitly

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Message-Id: <20221025185147.665365-3-helgaas@kernel.org>
Date:   Tue, 25 Oct 2022 13:51:45 -0500
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Lorenzo Pieralisi <lpieralisi@...nel.org>
Cc:     Kishon Vijay Abraham I <kishon@...nel.org>,
        Tom Joseph <tjoseph@...ence.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Wilczyński <kw@...ux.com>,
        Minghuan Lian <minghuan.Lian@....com>,
        Mingkai Hu <mingkai.hu@....com>, Roy Zang <roy.zang@....com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Toan Le <toan@...amperecomputing.com>,
        Joyce Ooi <joyce.ooi@...el.com>, Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Conor Dooley <conor.dooley@...rochip.com>,
        Daire McNamara <daire.mcnamara@...rochip.com>,
        Shawn Lin <shawn.lin@...k-chips.com>,
        Heiko Stuebner <heiko@...ech.de>,
        Bharat Kumar Gogada <bharat.kumar.gogada@....com>,
        Michal Simek <michal.simek@....com>,
        bcm-kernel-feedback-list@...adcom.com, linux-omap@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-tegra@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org,
        Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH v2 2/4] PCI: microchip: Include <linux/irqdomain.h> explicitly

From: Bjorn Helgaas <bhelgaas@...gle.com>

pcie-microchip-host.c uses irq_domain_add_linear() and related interfaces,
so it needs <linux/irqdomain.h> but doesn't include it directly; it relies
on the fact that <linux/of_irq.h> includes it.

But pcie-microchip-host.c *doesn't* need <linux/of_irq.h> itself.  Include
<linux/irqdomain.h> directly to remove this implicit dependency so a future
patch can drop <linux/of_irq.h>.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 drivers/pci/controller/pcie-microchip-host.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pci/controller/pcie-microchip-host.c b/drivers/pci/controller/pcie-microchip-host.c
index 7263d175b5ad..57b2a62f52c8 100644
--- a/drivers/pci/controller/pcie-microchip-host.c
+++ b/drivers/pci/controller/pcie-microchip-host.c
@@ -9,6 +9,7 @@
 
 #include <linux/clk.h>
 #include <linux/irqchip/chained_irq.h>
+#include <linux/irqdomain.h>
 #include <linux/module.h>
 #include <linux/msi.h>
 #include <linux/of_address.h>
-- 
2.25.1