On Thu, Mar 1, 2012 at 9:24 AM, Greg Kroah-Hartman
<gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> On Thu, Mar 01, 2012 at 09:17:07AM -0800, Yinghai Lu wrote:
>> so we avoid checking class again and again in that quirk.
>>
>> need to be applied after pci/linux-next and usb/usb-next
>
> As those are two independant trees, this needs to wait until after
> 3.4-rc1 is out.
ok.
>
>> Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
>>
>> ---
>> drivers/usb/host/pci-quirks.c | 42 ++++++++++++++++++++++++++++--------------
>> 1 file changed, 28 insertions(+), 14 deletions(-)
>
> Is this really helping anything here? You added code overall :(
just make the code looks simple by removing
if (pdev->class != PCI_CLASS_SERIAL_USB_UHCI &&
pdev->class != PCI_CLASS_SERIAL_USB_OHCI &&
pdev->class != PCI_CLASS_SERIAL_USB_EHCI &&
pdev->class != PCI_CLASS_SERIAL_USB_XHCI)
return;
...
if (pdev->class == PCI_CLASS_SERIAL_USB_UHCI)
...
else if (pdev->class == PCI_CLASS_SERIAL_USB_OHCI)
...
else if (pdev->class == PCI_CLASS_SERIAL_USB_EHCI)
...
else if (pdev->class == PCI_CLASS_SERIAL_USB_XHCI)
...
also skip disable/enable device on non xhci controller.
Thanks
Yinghai
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