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 <[email protected]>
Reported-by: kbuild test robot <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]>
---
drivers/video/fbdev/controlfb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: b/drivers/video/fbdev/controlfb.c
===================================================================
--- a/drivers/video/fbdev/controlfb.c
+++ b/drivers/video/fbdev/controlfb.c
@@ -47,7 +47,7 @@
#include <linux/nvram.h>
#include <linux/adb.h>
#include <linux/cuda.h>
-#ifdef CONFIG_PPC_PMAC
+#if defined(CONFIG_PPC_PMAC) && defined(CONFIG_PPC32)
#include <asm/prom.h>
#include <asm/btext.h>
#endif
@@ -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