Hi Greg, Felipe, (Add John's email to CC) > From: Yoshihiro Shimoda, Sent: Tuesday, August 21, 2018 10:59 AM > > Hi, > > > From: Yoshihiro Shimoda, Sent: Monday, August 20, 2018 12:10 PM > > > > Since renesas_usb3 udc driver calls usb_of_get_companion_dev() > > which is on usb/core/of.c, build error like below happens if we > > disable CONFIG_USB because the usb/core/ needs CONFIG_USB: > > > > ERROR: "usb_of_get_companion_dev" [drivers/usb/gadget/udc/renesas_usb3.ko] > > undefined! > > > > According to the usb/gadget/Kconfig, "NOTE: Gadget support > > ** DOES NOT ** depend on host-side CONFIG_USB !!". > > So, to fix the issue, this patch changes the usb_of_get_companion_dev() > > place from usb/core/of.c to usb/common/common.c to be called by both > > host and gadget. > > > > Reported-by: John Garry <[email protected]> > > Fixes: 39facfa01c9f ("usb: gadget: udc: renesas_usb3: Add register of usb > > role switch") > > Signed-off-by: Yoshihiro Shimoda <[email protected]> > > On other email thread [1], Arnd said I have his Ack on this patch. > So, > > Acked-by: Arnd Bergmann <[email protected]> > > [1] > https://lkml.org/lkml/2018/8/20/216
I'm afraid but, would you apply this patch for linux v4.19? Best regards, Yoshihiro Shimoda
