PCI: Add generic function to probe PCI host controllers

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This patchs moves generic source code from
drivers/pci/host/pci-host-common.c into drivers/pci/probe.c.

Indeed the extracted lines of code were duplicated by many host
controller drivers. Regrouping them into a generic function gives a
change to properly share this code without introducing a useless
dependency to PCI_HOST_COMMON, which selects PCI_ECAM when not needed by
most host controller drivers.

Signed-off-by: Cyrille Pitchen <cyrille.pitchen@free-electrons.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

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Cyrille Pitchen 2018-01-30 21:56:52 +01:00 • committed by Lorenzo Pieralisi

parent c6dd8ecf30

commit 49b8e3f3ed

3 changed files with 35 additions and 21 deletions

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22

drivers/pci/host/pci-host-common.c

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33

drivers/pci/probe.c

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1

include/linux/pci.h

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