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Message-Id: <20231124090919.23687-2-ilpo.jarvinen@linux.intel.com>
Date: Fri, 24 Nov 2023 11:09:14 +0200
From: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
To: Michael Ellerman <mpe@...erman.id.au>,
Nicholas Piggin <npiggin@...il.com>,
Christophe Leroy <christophe.leroy@...roup.eu>,
linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Cc: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Subject: [PATCH 2/6] powerpc/fsl-pci: Use PCI_HEADER_TYPE_MASK instead of literal
Replace 0x7f literals with PCI_HEADER_TYPE_MASK.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
---
arch/powerpc/sysdev/fsl_pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 3868483fbe29..ef7707ea0db7 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -54,7 +54,7 @@ static void quirk_fsl_pcie_early(struct pci_dev *dev)
/* if we aren't in host mode don't bother */
pci_read_config_byte(dev, PCI_HEADER_TYPE, &hdr_type);
- if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE)
+ if ((hdr_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
return;
dev->class = PCI_CLASS_BRIDGE_PCI_NORMAL;
@@ -581,7 +581,7 @@ static int fsl_add_bridge(struct platform_device *pdev, int is_primary)
hose->ops = &fsl_indirect_pcie_ops;
/* For PCIE read HEADER_TYPE to identify controller mode */
early_read_config_byte(hose, 0, 0, PCI_HEADER_TYPE, &hdr_type);
- if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE)
+ if ((hdr_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
goto no_bridge;
} else {
--
2.30.2
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