tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
powerpc/pci: Clean up direct access to sysdata by RTAS
We shouldn't directly access sysdata to get the device node but call
pci_bus_to_OF_node() for this purpose.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
authored by
Kumar Gala
and committed by
Benjamin Herrenschmidt
2f522976
95272262
+2
-8
+2
-8
arch/powerpc/kernel/rtas_pci.c
+2
-8
arch/powerpc/kernel/rtas_pci.c
···
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{
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struct device_node *busdn, *dn;
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-
if (bus->self)
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-
busdn = pci_device_to_OF_node(bus->self);
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-
else
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busdn = bus->sysdata; /* must be a phb */
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+
busdn = pci_bus_to_OF_node(bus);
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/* Search only direct children of the bus */
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for (dn = busdn->child; dn; dn = dn->sibling) {
···
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{
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struct device_node *busdn, *dn;
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if (bus->self)
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busdn = pci_device_to_OF_node(bus->self);
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else
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busdn = bus->sysdata; /* must be a phb */
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+
busdn = pci_bus_to_OF_node(bus);
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/* Search only direct children of the bus */
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for (dn = busdn->child; dn; dn = dn->sibling) {