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From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
To: linux-pci@vger.kernel.org,
	Bjorn Helgaas <bhelgaas@google.com>,
	Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
	Rob Herring <robh@kernel.org>,
	=?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= <kw@linux.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Lorenzo Pieralisi <lpieralisi@kernel.org>,
	linux-kernel@vger.kernel.org
Cc: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= <ilpo.jarvinen@linux.intel.com>
Subject: [PATCH 05/10] PCI: ixp4xx: Use generic PCI Conf Type 0 helper
Date: Mon, 29 Apr 2024 13:46:28 +0300
Message-Id: <20240429104633.11060-6-ilpo.jarvinen@linux.intel.com>
In-Reply-To: <20240429104633.11060-1-ilpo.jarvinen@linux.intel.com>
References: <20240429104633.11060-1-ilpo.jarvinen@linux.intel.com>
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Convert Type 0 address calculation to use pci_conf0_offset() instead of
abusing PCI_CONF1_ADDRESS().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
---
 drivers/pci/controller/pci-ixp4xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/controller/pci-ixp4xx.c b/drivers/pci/controller/pci-ixp4xx.c
index acb85e0d5675..44639838df9c 100644
--- a/drivers/pci/controller/pci-ixp4xx.c
+++ b/drivers/pci/controller/pci-ixp4xx.c
@@ -188,8 +188,8 @@ static u32 ixp4xx_config_addr(u8 bus_num, u16 devfn, int where)
 	/* Root bus is always 0 in this hardware */
 	if (bus_num == 0) {
 		/* type 0 */
-		return (PCI_CONF1_ADDRESS(0, 0, PCI_FUNC(devfn), where) &
-			~PCI_CONF1_ENABLE) | BIT(32-PCI_SLOT(devfn));
+		return pci_conf0_addr(devfn, where) |
+		       BIT(32 - PCI_SLOT(devfn));
 	} else {
 		/* type 1 */
 		return (PCI_CONF1_ADDRESS(bus_num, PCI_SLOT(devfn),
-- 
2.39.2