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authorShawn Lin <shawn.lin@rock-chips.com>2017-09-01 16:35:30 -0500
committerBjorn Helgaas <bhelgaas@google.com>2017-09-01 16:35:30 -0500
commitcacf7eaf2a36cc51c24b591d681676b6d27a7a6e (patch)
tree7f1ada00ee84a4e22b938685745b84e770ca73aa
parent0142626d08223b0f6ad04859301b53178f11c317 (diff)
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PCI: Remove unused "res" variable from pci_resource_io()
The "res" variable in pci_resource_io() is never used. Remove it. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
-rw-r--r--drivers/pci/pci-sysfs.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 2f3780b50723..0e4370540786 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -1211,11 +1211,8 @@ static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj,
{
struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
int bar = (unsigned long)attr->private;
- struct resource *res;
unsigned long port = off;
- res = &pdev->resource[bar];
-
port += pci_resource_start(pdev, bar);
if (port > pci_resource_end(pdev, bar))