powerpc allyesconfig fails like this:
drivers/video/fbdev/controlfb.c: In function 'controlfb_mmap':
drivers/video/fbdev/controlfb.c:756:23: error: implicit declaration of function 'pgprot_cached_wthru'; did you mean 'pgprot_cached'? [-Werror=implicit-function-declaration]
756 | vma->vm_page_prot = pgprot_cached_wthru(vma->vm_page_prot);
| ^~~~~~~~~~~~~~~~~~~
| pgprot_cached
drivers/video/fbdev/controlfb.c:756:23: error: incompatible types when assigning to type 'pgprot_t' {aka 'struct <anonymous>'} from type 'int'
Fix it by adding missing PPC32 dependency.
Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support")
Reported-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
Cc: Sam Ravnborg <sam@xxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
---
v2: fix implicit btext_update_display() function declaration error
drivers/video/fbdev/controlfb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: b/drivers/video/fbdev/controlfb.c
===================================================================
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -55,7 +55,7 @@
#include "macmodes.h"
#include "controlfb.h"
-#ifndef CONFIG_PPC_PMAC
+#if !defined(CONFIG_PPC_PMAC) || !defined(CONFIG_PPC32)
#define invalid_vram_cache(addr)
#undef in_8
#undef out_8
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