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:
|
||
|---|---|---|
| .. | ||
| backlight | ||
| console | ||
| fbdev | ||
| logo | ||
| Kconfig | ||
| Makefile | ||
| aperture.c | ||
| cmdline.c | ||
| display_timing.c | ||
| hdmi.c | ||
| nomodeset.c | ||
| of_display_timing.c | ||
| of_videomode.c | ||
| screen_info_generic.c | ||
| screen_info_pci.c | ||
| sticore.c | ||
| vgastate.c | ||
| videomode.c | ||