PCI: Correct PCI_STD_RESOURCE_END usage

commit 2f686f1d9beee135de6d08caea707ec7bfc916d4 upstream.

PCI_STD_RESOURCE_END is (confusingly) the index of the last valid BAR, not
the *number* of BARs.  To iterate through all possible BARs, we need to
include PCI_STD_RESOURCE_END.

Fixes: 9fe373f9997b ("PCI: Increase IBM ipr SAS Crocodile BARs to at least system page size")
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index ea6123f..9290d23 100644 (file)
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -358,7 +358,7 @@ static void quirk_extend_bar_to_page(struct pci_dev *dev)
 {
        int i;
 
-       for (i = 0; i < PCI_STD_RESOURCE_END; i++) {
+       for (i = 0; i <= PCI_STD_RESOURCE_END; i++) {
                struct resource *r = &dev->resource[i];
 
                if (r->flags & IORESOURCE_MEM && resource_size(r) < PAGE_SIZE) {