linux-kernel - [PATCH v2 0/4] PCI: Simplify bus range parsing

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Message-Id: <20250113231557.441289-1-helgaas@kernel.org>
Date: Mon, 13 Jan 2025 17:15:53 -0600
From: Bjorn Helgaas <helgaas@...nel.org>
To: Rob Herring <robh@...nel.org>
Cc: "David S . Miller" <davem@...emloft.net>,
	Andreas Larsson <andreas@...sler.com>,
	sparclinux@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org,
	Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH v2 0/4] PCI: Simplify bus range parsing

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

Unexport of_pci_parse_bus_range() since it's only used in drivers/pci/of.c.

Drop the "No bus range found" message since host bridges typically lead to
[bus 00-ff], and we already default to that if there is no "bus-range" DT
property, so there's no point in requiring it in DT or complaining if it's
not there.

Drop bus range parameters from devm_of_pci_get_host_bridge_resources()
since they're always the same values.

Update a sparc comment that referred to of_pci_get_host_bridge_resources(),
which no longer exists.

Bjorn Helgaas (4):
  PCI: Unexport of_pci_parse_bus_range()
  PCI: of: Drop 'No bus range found' message
  PCI: of: Simplify devm_of_pci_get_host_bridge_resources() interface
  sparc/PCI: Update reference to devm_of_pci_get_host_bridge_resources()

 arch/sparc/kernel/pci_common.c |  2 +-
 drivers/pci/of.c               | 22 ++++++++++------------
 drivers/pci/pci.h              |  7 -------
 3 files changed, 11 insertions(+), 20 deletions(-)

Changes since v1
(https://lore.kernel.org/r/20250103213129.5182-1-helgaas@kernel.org):
  - Fix compile error
  - Drop 'No bus range found' message
  - Add Ack from Andreas for the sparc/PCI comment update
  - Add Reviewed-by from Rob for the unexport patch