Unverified Commit 826a9584 authored by Pawel Laszczak's avatar Pawel Laszczak Committed by Peter Chen
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usb: cdnsp: Fix for undefined reference to `usb_hcd_is_primary_hcd' 



Patch fixes the following compilation error:

ld: drivers/usb/cdns3/host.o: in function `xhci_cdns3_suspend_quirk':
host.c:(.text+0x9): undefined reference to `usb_hcd_is_primary_hcd'

This reference to 'usb_hdc_is_primary_hcd' is from hcd_to_xhci(),
which is being built as a loadable module:

int xhci_cdns3_suspend_quirk(struct usb_hcd *hcd)
{
        struct xhci_hcd *xhci = hcd_to_xhci(hcd);

Issue occurrd for following kernel configuration:
CONFIG_USB_GADGET=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=m

CONFIG_USB_CDNS_SUPPORT=y
CONFIG_USB_CDNS_HOST=y
CONFIG_USB_CDNS3=m
CONFIG_USB_CDNS3_GADGET=y
CONFIG_USB_CDNS3_HOST=y

Signed-off-by: default avatarPawel Laszczak <pawell@cadence.com>
Reported-by: default avatarRandy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: default avatarPeter Chen <peter.chen@nxp.com>
parent 16e36101

drivers/usb/cdns3/Makefile

+6 −1
Original line number Diff line number Diff line
@@ -6,8 +6,13 @@ CFLAGS_cdnsp-trace.o := -I$(src) 
cdns-usb-common-y				:= core.o drd.o

cdns3-y						:= cdns3-plat.o



obj-$(CONFIG_USB_CDNS3)				+= cdns3.o

ifeq ($(CONFIG_USB),m)

obj-m						+= cdns-usb-common.o

obj-m						+= cdns3.o

else

obj-$(CONFIG_USB_CDNS_SUPPORT)			+= cdns-usb-common.o

obj-$(CONFIG_USB_CDNS3)				+= cdns3.o

endif



cdns-usb-common-$(CONFIG_USB_CDNS_HOST) 	+= host.o

cdns3-$(CONFIG_USB_CDNS3_GADGET)		+= cdns3-gadget.o cdns3-ep0.o