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Subject[PATCH] pci: remove unused res in pci_resource_io
Date
After commit dca40b186b75 ("PCI: Use BAR index in sysfs attr->private
instead of resource pointer"), no need res variable, kill it.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
drivers/pci/pci-sysfs.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 2f3780b..0e43705 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))
--
1.8.3.1
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