Commit 51521d2e authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Helge Deller
Browse files

fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPS 



The fb_io_mmap() function is used in the file operations but
not enabled in all configurations unless FB_IOMEM_FOPS gets
selected:

ld.lld-20: error: undefined symbol: fb_io_mmap
   referenced by wm8505fb.c
   drivers/video/fbdev/wm8505fb.o:(wm8505fb_ops) in archive vmlinux.a

Fixes: 11754a50 ("fbdev/wm8505fb: Initialize fb_ops to fbdev I/O-memory helpers")
Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent bb94f56b

drivers/video/fbdev/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -1373,6 +1373,7 @@ config FB_VT8500 
config FB_WM8505

	bool "Wondermedia WM8xxx-series frame buffer support"

	depends on (FB = y) && HAS_IOMEM && (ARCH_VT8500 || COMPILE_TEST)

	select FB_IOMEM_FOPS

	select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS)

	select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS)

	select FB_SYS_IMAGEBLIT