From 0eae2fde164caaa013a3f7341fd3e7e36e8e2865 Mon Sep 17 00:00:00 2001 From: John Youn Date: Mon, 28 Nov 2016 16:30:58 -0800 Subject: [PATCH] usb: dwc3: pci: Add "linux,sysdev_is_parent" property Calling platform_device_add_properties() replaces existing properties so the "linux,sysdev_is_parent" property doesn't get set. Add this property to each platform. Fixes: d64ff406e51e ("usb: dwc3: use bus->sysdev for DMA configuration") Signed-off-by: John Youn Signed-off-by: Felipe Balbi --- drivers/usb/dwc3/dwc3-pci.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 409d2eb848b5..b01156343513 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -73,16 +73,6 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) { struct platform_device *dwc3 = dwc->dwc3; struct pci_dev *pdev = dwc->pci; - int ret; - - struct property_entry sysdev_property[] = { - PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), - { }, - }; - - ret = platform_device_add_properties(dwc3, sysdev_property); - if (ret) - return ret; if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == PCI_DEVICE_ID_AMD_NL_USB) { @@ -105,6 +95,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) PROPERTY_ENTRY_BOOL("snps,disable_scramble_quirk"), PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { }, }; @@ -116,6 +107,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) struct property_entry properties[] = { PROPERTY_ENTRY_STRING("dr_mode", "peripheral"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { } }; @@ -167,6 +159,7 @@ static int dwc3_pci_quirks(struct dwc3_pci *dwc) PROPERTY_ENTRY_BOOL("snps,usb3_lpm_capable"), PROPERTY_ENTRY_BOOL("snps,has-lpm-erratum"), PROPERTY_ENTRY_BOOL("snps,dis_enblslpm_quirk"), + PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), { }, };