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fbdev: wm8505fb: select CONFIG_FB_IOMEM_FOPS

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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: 11754a5046 ("fbdev/wm8505fb: Initialize fb_ops to fbdev I/O-memory helpers")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Arnd Bergmann 2024-10-18 15:12:49 +00:00 committed by Helge Deller
parent bb94f56b9c
commit 51521d2e2c
1 changed files with 1 additions and 0 deletions
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drivers/video/fbdev/Kconfig
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@ -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