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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: Pawel Laszczak <pawell@cadence.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested
Signed-off-by: Peter Chen <peter.chen@nxp.com>
This commit is contained in:
Pawel Laszczak 2020-12-10 17:22:58 +01:00 committed by Peter Chen
parent 16e3610154
commit 826a9584d1
No known key found for this signature in database
GPG Key ID: 4859298150D671BB
1 changed files with 6 additions and 1 deletions
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7
drivers/usb/cdns3/Makefile
View File

@ -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