usb: Use dev_is_pci() to check whether it is pci device
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> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -818,7 +818,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
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#ifdef CONFIG_PCI
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/* EHCI 0.96 and later may have "extended capabilities" */
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if (hcd->self.controller->bus == &pci_bus_type) {
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if (dev_is_pci(hcd->self.controller)) {
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struct pci_dev *pdev;
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u32 offset, cap, cap2;
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unsigned count = 256/4;
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