From cacf7eaf2a36cc51c24b591d681676b6d27a7a6e Mon Sep 17 00:00:00 2001
From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Fri, 1 Sep 2017 16:35:30 -0500
Subject: [PATCH] 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>
---
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 2f3780b507236..0e4370540786b 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))
--
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