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From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: linux-pci@vger.kernel.org
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Rob Herring <robh@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM/PCI: Remove struct msi_controller from struct hw_pci
Date: Fri,  4 Sep 2020 15:16:07 +0100	[thread overview]
Message-ID: <20200904141607.4066-1-lorenzo.pieralisi@arm.com> (raw)

The msi_ctrl field in struct hw_pci is currently unused by arm/mach
PCI host controller drivers.

Remove it.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
---
 arch/arm/include/asm/mach/pci.h | 1 -
 arch/arm/kernel/bios32.c        | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/arm/include/asm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
index 83d340702680..f3a284e6a90b 100644
--- a/arch/arm/include/asm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -17,7 +17,6 @@ struct pci_host_bridge;
 struct device;
 
 struct hw_pci {
-	struct msi_controller *msi_ctrl;
 	struct pci_ops	*ops;
 	int		nr_controllers;
 	unsigned int	io_optional:1;
diff --git a/arch/arm/kernel/bios32.c b/arch/arm/kernel/bios32.c
index eecec16aa708..6b73e60cf95a 100644
--- a/arch/arm/kernel/bios32.c
+++ b/arch/arm/kernel/bios32.c
@@ -480,7 +480,6 @@ static void pcibios_init_hw(struct device *parent, struct hw_pci *hw,
 				bridge->sysdata = sys;
 				bridge->busnr = sys->busnr;
 				bridge->ops = hw->ops;
-				bridge->msi = hw->msi_ctrl;
 				bridge->align_resource =
 						hw->align_resource;
 
-- 
2.26.1


             reply	other threads:[~2020-09-04 14:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04 14:16 Lorenzo Pieralisi [this message]
2020-09-04 19:08 ` [PATCH] ARM/PCI: Remove struct msi_controller from struct hw_pci Rob Herring
2020-09-16 10:30 ` [PATCH v2] ARM/PCI: Remove unused fields " Lorenzo Pieralisi
2020-09-17 15:09   ` Rob Herring

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