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PCI: Rename resource variable from r to res

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Resource is going to be passed in as argument aften an upcoming change.
Rename the struct resource variable from "r" to "res" to avoid using one
letter variable name in a function argument.

This rename is made separately to reduce churn in the upcoming change.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20250829131113.36754-18-ilpo.jarvinen@linux.intel.com
This commit is contained in:
Ilpo Järvinen 2025-08-29 16:11:06 +03:00 committed by Bjorn Helgaas
parent ebe091ad81
commit da07881005
1 changed files with 7 additions and 7 deletions
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14
drivers/pci/setup-bus.c
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@ -1241,24 +1241,24 @@ static bool pbus_upstream_space_available(struct pci_bus *bus, unsigned long mas
.align = align,
};
struct pci_bus *downstream = bus;
struct resource *r;
struct resource *res;
while ((bus = bus->parent)) {
if (pci_is_root_bus(bus))
break;
pci_bus_for_each_resource(bus, r) {
if (!r || !r->parent || (r->flags & mask) != type)
pci_bus_for_each_resource(bus, res) {
if (!res || !res->parent || (res->flags & mask) != type)
continue;
if (resource_size(r) >= size) {
if (resource_size(res) >= size) {
struct resource gap = {};
if (find_resource_space(r, &gap, size, &constraint) == 0) {
if (find_resource_space(res, &gap, size, &constraint) == 0) {
gap.flags = type;
pci_dbg(bus->self,
"Assigned bridge window %pR to %pR free space at %pR\n",
r, &bus->busn_res, &gap);
res, &bus->busn_res, &gap);
return true;
}
}
@ -1266,7 +1266,7 @@ static bool pbus_upstream_space_available(struct pci_bus *bus, unsigned long mas
if (bus->self) {
pci_info(bus->self,
"Assigned bridge window %pR to %pR cannot fit 0x%llx required for %s bridging to %pR\n",
r, &bus->busn_res,
res, &bus->busn_res,
(unsigned long long)size,
pci_name(downstream->self),
&downstream->busn_res);