Messages in this thread Patch in this message | | | From | Chunfeng Yun <> | Subject | [usb-next, v2 PATCH] usb: xhci: skip phys initialization of shared hcd | Date | Thu, 22 Mar 2018 16:39:20 +0800 |
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The phys has already been initialized when add primary hcd, including usb2 phys and usb3 phys also if exist, so needn't re-parse "phys" property again.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- drivers/usb/core/hcd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 5a92d8f..777036a 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c @@ -2757,7 +2757,7 @@ int usb_add_hcd(struct usb_hcd *hcd, } } - if (!hcd->skip_phy_initialization) { + if (!hcd->skip_phy_initialization && usb_hcd_is_primary_hcd(hcd)) { hcd->phy_roothub = usb_phy_roothub_init(hcd->self.sysdev); if (IS_ERR(hcd->phy_roothub)) { retval = PTR_ERR(hcd->phy_roothub); -- 1.9.1
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