Re: [PATCH] fbdev: sh7760fb: require FB=y to build cleanly
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2023-09-22 07:25:58
Also in:
dri-devel, linux-sh, lkml
Hi Randy, On Thu, Sep 21, 2023 at 10:43 PM Randy Dunlap [off-list ref] wrote:
Fix build errors when CONFIG_FB=m and CONFIG_FB_SH7760=y:
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_probe':
sh7760fb.c:(.text+0x374): undefined reference to `framebuffer_alloc'
sh2-linux-ld: sh7760fb.c:(.text+0x394): undefined reference to `fb_videomode_to_var'
sh2-linux-ld: sh7760fb.c:(.text+0x3a0): undefined reference to `fb_alloc_cmap'
sh2-linux-ld: sh7760fb.c:(.text+0x3a4): undefined reference to `register_framebuffer'
sh2-linux-ld: sh7760fb.c:(.text+0x3ac): undefined reference to `fb_dealloc_cmap'
sh2-linux-ld: sh7760fb.c:(.text+0x434): undefined reference to `framebuffer_release'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o: in function `sh7760fb_remove':
sh7760fb.c:(.text+0x800): undefined reference to `unregister_framebuffer'
sh2-linux-ld: sh7760fb.c:(.text+0x804): undefined reference to `fb_dealloc_cmap'
sh2-linux-ld: sh7760fb.c:(.text+0x814): undefined reference to `framebuffer_release'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0xc): undefined reference to `fb_io_read'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x10): undefined reference to `fb_io_write'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x2c): undefined reference to `cfb_fillrect'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x30): undefined reference to `cfb_copyarea'
sh2-linux-ld: drivers/video/fbdev/sh7760fb.o:(.rodata+0x34): undefined reference to `cfb_imageblit'
Fixes: 4a25e41831ee ("video: sh7760fb: SH7760/SH7763 LCDC framebuffer driver")
Signed-off-by: Randy Dunlap <redacted>Thanks for your patch!
quoted hunk ↗ jump to hunk
--- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig@@ -1762,7 +1762,7 @@ 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
Any reason this can't become tristate instead?
drivers/video/fbdev/sh7760fb.c uses module_platform_driver(), and
already has all needed MODULE_*().
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds