From 29bca25e1bc4745b021e40b81b294b319693bde0 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 22 Mar 2018 20:12:50 +0800 Subject: [PATCH] usb: skip phys initialization of shared hcd 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 Reviewed-by: Roger Quadros Signed-off-by: Greg Kroah-Hartman --- 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 5a92d8f7c484..777036ae6367 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); -- GitLab