linux-kernel - linux-next: build warnings after merge of the pci tree

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Date: Mon, 5 Feb 2024 16:09:08 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Bjorn Helgaas <bhelgaas@...gle.com>, Lorenzo Pieralisi
 <lpieralisi@...nel.org>, Krzysztof Wilczyński
 <kw@...ux.com>
Cc: Philipp Stanner <pstanner@...hat.com>, Linux Kernel Mailing List
 <linux-kernel@...r.kernel.org>, Linux Next Mailing List
 <linux-next@...r.kernel.org>
Subject: linux-next: build warnings after merge of the pci tree

Hi all,

After merging the pci tree, today's linux-next build (htmldocs) produced
these warnings:

Documentation/driver-api/pci/pci.rst:27: WARNING: Duplicate C declaration, also defined at driver-api/device-io:27.
Declaration is '.. c:function:: void __iomem *pci_iomap_range(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)'.
Documentation/driver-api/pci/pci.rst:27: WARNING: Duplicate C declaration, also defined at driver-api/device-io:27.
Declaration is '.. c:None:: struct pci_dev *dev'.
Documentation/driver-api/pci/pci.rst:27: WARNING: Duplicate C declaration, also defined at driver-api/device-io:27.
Declaration is '.. c:None:: int bar'.
Documentation/driver-api/pci/pci.rst:27: WARNING: Duplicate C declaration, also defined at driver-api/device-io:27.
Declaration is '.. c:None:: unsigned long offset'.
Documentation/driver-api/pci/pci.rst:27: WARNING: Duplicate C declaration, also defined at driver-api/device-io:27.
Declaration is '.. c:None:: unsigned long maxlen'.
Documentation/driver-api/pci/pci.rst:67: WARNING: Duplicate C declaration, also defined at driver-api/device-io:67.
Declaration is '.. c:function:: void __iomem *pci_iomap_wc_range(struct pci_dev *dev, int bar, unsigned long offset, unsigned long maxlen)'.
Documentation/driver-api/pci/pci.rst:67: WARNING: Duplicate C declaration, also defined at driver-api/device-io:67.
Declaration is '.. c:None:: struct pci_dev *dev'.
Documentation/driver-api/pci/pci.rst:67: WARNING: Duplicate C declaration, also defined at driver-api/device-io:67.
Declaration is '.. c:None:: int bar'.
Documentation/driver-api/pci/pci.rst:67: WARNING: Duplicate C declaration, also defined at driver-api/device-io:67.
Declaration is '.. c:None:: unsigned long offset'.
Documentation/driver-api/pci/pci.rst:67: WARNING: Duplicate C declaration, also defined at driver-api/device-io:67.
Declaration is '.. c:None:: unsigned long maxlen'.
Documentation/driver-api/pci/pci.rst:110: WARNING: Duplicate C declaration, also defined at driver-api/device-io:110.
Declaration is '.. c:function:: void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen)'.
Documentation/driver-api/pci/pci.rst:110: WARNING: Duplicate C declaration, also defined at driver-api/device-io:110.
Declaration is '.. c:None:: struct pci_dev *dev'.
Documentation/driver-api/pci/pci.rst:110: WARNING: Duplicate C declaration, also defined at driver-api/device-io:110.
Declaration is '.. c:None:: int bar'.
Documentation/driver-api/pci/pci.rst:110: WARNING: Duplicate C declaration, also defined at driver-api/device-io:110.
Declaration is '.. c:None:: unsigned long maxlen'.
Documentation/driver-api/pci/pci.rst:131: WARNING: Duplicate C declaration, also defined at driver-api/device-io:131.
Declaration is '.. c:function:: void __iomem *pci_iomap_wc(struct pci_dev *dev, int bar, unsigned long maxlen)'.
Documentation/driver-api/pci/pci.rst:131: WARNING: Duplicate C declaration, also defined at driver-api/device-io:131.
Declaration is '.. c:None:: struct pci_dev *dev'.
Documentation/driver-api/pci/pci.rst:131: WARNING: Duplicate C declaration, also defined at driver-api/device-io:131.
Declaration is '.. c:None:: int bar'.
Documentation/driver-api/pci/pci.rst:131: WARNING: Duplicate C declaration, also defined at driver-api/device-io:131.
Declaration is '.. c:None:: unsigned long maxlen'.

Introduced by commit

  fbcc7d7f7948 ("PCI: Move pci_iomap.c to drivers/pci/")

-- 
Cheers,
Stephen Rothwell

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