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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>
This commit is contained in:
Yijing Wang 2013-12-05 19:21:32 +08:00 committed by Greg Kroah-Hartman
parent 0d4e5bee27
commit e10e6f433f
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/host/ehci-dbg.c
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@ -818,7 +818,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
#ifdef CONFIG_PCI
/* EHCI 0.96 and later may have "extended capabilities" */
if (hcd->self.controller->bus == &pci_bus_type) {
if (dev_is_pci(hcd->self.controller)) {
struct pci_dev *pdev;
u32 offset, cap, cap2;
unsigned count = 256/4;