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alpha: use kobj_to_dev()

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Use kobj_to_dev() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Geliang Tang 2016-01-06 23:35:16 +08:00 committed by Matt Turner
parent 203308a5d1
commit 8c9b839c0b
1 changed files with 1 additions and 2 deletions
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3
arch/alpha/kernel/pci-sysfs.c
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@ -64,8 +64,7 @@ static int pci_mmap_resource(struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma, int sparse)
{
struct pci_dev *pdev = to_pci_dev(container_of(kobj,
struct device, kobj));
struct pci_dev *pdev = to_pci_dev(kobj_to_dev(kobj));
struct resource *res = attr->private;
enum pci_mmap_state mmap_type;
struct pci_bus_region bar;