Fix linker error if FB=m about missing fb_io_read and fb_io_write. The
linker's error message suggests that this config setting has already
been broken for other symbols.
All errors (new ones prefixed by >>):
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe':
sh7760fb.c:(.text+0x374): undefined reference to `framebuffer_alloc'
sh4-linux-ld: sh7760fb.c:(.text+0x394): undefined reference to
`fb_videomode_to_var'
sh4-linux-ld: sh7760fb.c:(.text+0x39c): undefined reference to
`fb_alloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x3a4): undefined reference to
`register_framebuffer'
sh4-linux-ld: sh7760fb.c:(.text+0x3ac): undefined reference to
`fb_dealloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x434): undefined reference to
`framebuffer_release'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o: in function
`sh7760fb_remove':
sh7760fb.c:(.text+0x800): undefined reference to `unregister_framebuffer'
sh4-linux-ld: sh7760fb.c:(.text+0x804): undefined reference to
`fb_dealloc_cmap'
sh4-linux-ld: sh7760fb.c:(.text+0x814): undefined reference to
`framebuffer_release'
>> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0xc): undefined
reference to `fb_io_read'
>> sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x10): undefined
reference to `fb_io_write'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x2c): undefined
reference to `cfb_fillrect'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x30): undefined
reference to `cfb_copyarea'
sh4-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x34): undefined
reference to `cfb_imageblit'
Suggested-by: Randy Dunlap <[email protected]>
Reported-by: kernel test robot <[email protected]>
Closes:
https://lore.kernel.org/oe-kbuild-all/[email protected]/
Signed-off-by: Thomas Zimmermann <[email protected]>
---
drivers/video/fbdev/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 4455bfd57f0ec..64ccb34d882dd 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1756,7 +1756,7 @@ config FB_COBALT
config FB_SH7760
bool "SH7760/SH7763/SH7720/SH7721 LCDC support"
- depends on FB && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
+ depends on FB=y && (CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7763 \
|| CPU_SUBTYPE_SH7720 || CPU_SUBTYPE_SH7721)
select FB_IOMEM_HELPERS
help
--
2.42.0
