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PCI: Convert pci_resource_to_user() to a weak function

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Convert pci_resource_to_user() to a weak function so the existing
architecture-specific implementations will automatically override the
generic one.  This allows us to remove HAVE_ARCH_PCI_RESOURCE_TO_USER
definitions and avoid the conditional compilation for this single function.

Link: https://lore.kernel.org/r/20190729101401.28068-1-efremov@linux.com
Link: https://lore.kernel.org/r/20190729101401.28068-2-efremov@linux.com
Link: https://lore.kernel.org/r/20190729101401.28068-3-efremov@linux.com
Link: https://lore.kernel.org/r/20190729101401.28068-4-efremov@linux.com
Link: https://lore.kernel.org/r/20190729101401.28068-5-efremov@linux.com
Link: https://lore.kernel.org/r/20190729101401.28068-6-efremov@linux.com
Signed-off-by: Denis Efremov <efremov@linux.com>
[bhelgaas: squash into one commit]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Paul Burton <paul.burton@mips.com>	# MIPS
This commit is contained in:
Denis Efremov
2019-07-29 13:13:57 +03:00
committed by Bjorn Helgaas
parent 5f9e832c13
commit b8074aa246
6 changed files with 12 additions and 23 deletions
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2
arch/sparc/include/asm/pci.h
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@@ -38,8 +38,6 @@ static inline int pci_proc_domain(struct pci_bus *bus)
#define arch_can_pci_mmap_io() 1
#define HAVE_ARCH_PCI_GET_UNMAPPED_AREA
#define get_pci_unmapped_area get_fb_unmapped_area
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
#endif /* CONFIG_SPARC64 */
#if defined(CONFIG_SPARC64) || defined(CONFIG_LEON_PCI)