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xen: Use dev_is_pci() to check whether it is pci device

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Use PCI standard marco dev_is_pci() instead of directly compare
pci_bus_type to check whether it is pci device.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
This commit is contained in:
Yijing Wang 2013-12-05 19:34:05 +08:00 committed by Konrad Rzeszutek Wilk
parent 11c7ff17c9
commit 89c3cf52c7
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/dbgp.c
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@ -19,7 +19,7 @@ static int xen_dbgp_op(struct usb_hcd *hcd, int op)
dbgp.op = op;
#ifdef CONFIG_PCI
if (ctrlr->bus == &pci_bus_type) {
if (dev_is_pci(ctrlr)) {
const struct pci_dev *pdev = to_pci_dev(ctrlr);
dbgp.u.pci.seg = pci_domain_nr(pdev->bus);