It looks like SPARC64 requires FB_ATY_CT to build without errors, so adjust the Kconfig entry of FB_ATY_CT so that it is always 'y' for SPARC64 && PCI by disabling the prompt for SPARC64 && PCI. As it currently is, FB_ATY_CT can be disabled, resulting in build errors: ERROR: modpost: "aty_postdividers" [drivers/video/fbdev/aty/atyfb.ko] undefined! ERROR: modpost: "aty_ld_pll_ct" [drivers/video/fbdev/aty/atyfb.ko] undefined! Fixes: f7018c213502 ("video: move fbdev to drivers/video/fbdev") Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx> Cc: sparclinux@xxxxxxxxxxxxxxx Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Cc: linux-fbdev@xxxxxxxxxxxxxxx Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> Cc: David Airlie <airlied@xxxxxxxx> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> --- drivers/video/fbdev/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20201124.orig/drivers/video/fbdev/Kconfig +++ linux-next-20201124/drivers/video/fbdev/Kconfig @@ -1277,7 +1277,7 @@ config FB_ATY module will be called atyfb. config FB_ATY_CT - bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" + bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support" if !(SPARC64 && PCI) depends on PCI && FB_ATY default y if SPARC64 && PCI help