Replace those open code, and make code more readable.
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/pci/probe.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ac751a6..263a575 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -354,9 +354,11 @@ out:
static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom)
{
unsigned int pos, reg;
+ struct resource *res;
- for (pos = 0; pos < howmany; pos++) {
- struct resource *res = &dev->resource[pos];
+ for_each_pci_resource(dev, res, pos, PCI_STD_RES) {
+ if (pos >= howmany)
+ break;
reg = PCI_BASE_ADDRESS_0 + (pos << 2);
pos += __pci_read_base(dev, pci_bar_unknown, res, reg);
}
--
1.7.10.4
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