On Mon, Sep 27, 2021 at 04:40:50PM +0200, Arnd Bergmann wrote: > From: Arnd Bergmann <arnd@xxxxxxxx> > > Commit 38225f2ef2f4 ("ARM/omap1: switch to use dma_direct_set_offset for > lbus DMA offsets") removed a lot of mach/memory.h, but left the USB > offset handling split into arch/arm/mach-omap1/usb.c and > drivers/usb/host/ohci-omap.c. > > This can cause a randconfig build warning that now fails the build > with -Werror: > > arch/arm/mach-omap1/usb.c:561:30: error: 'omap_1510_usb_ohci_nb' defined but not used [-Werror=unused-variable] > 561 | static struct notifier_block omap_1510_usb_ohci_nb = { > | ^~~~~~~~~~~~~~~~~~~~~ > > Move it all into the platform file to get rid of the final > location that relies on mach/memory.h. > > Acked-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx> > Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> For the ohci-omap.c portion: Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>