PCI: designware: Simplify pcie_host_ops.readl_rc() and .writel_rc() interfaces

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The struct pcie_host_ops.readl_rc() and .writel_rc() function pointers
allow a driver to override the default DesignWare register accessors.

Make the signature of the override functions the same as the default
accessors.  This makes the default dw_pcie_readl_rc() and the corresponding
override more structurally similar: both will compute the final register
address with "pp->dbi_base + reg".  Previously dw_pcie_readl_rc() computed
the address and passed it to the override.

No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

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This commit is contained in:

Bjorn Helgaas 2016-10-06 13:25:46 -05:00

parent a26e0108b6

commit 7e00dfd0fb

3 changed files with 8 additions and 11 deletions

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10

drivers/pci/host/pci-exynos.c

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4

drivers/pci/host/pcie-designware.c

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5

drivers/pci/host/pcie-designware.h

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