diff options
| author | YueHaibing <yuehaibing@huawei.com> | 2021-12-09 12:01:13 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 15:23:14 +0300 |
| commit | 24cfeb466146ed325d08e1e27fab601ac94078fc (patch) | |
| tree | 65e5eb3d192ad6bdb40e2e2df2199ea5193b799e /drivers/video | |
| parent | 02684dd833327ebe7abb995dbd8c8d904c83bc3a (diff) | |
| download | linux-24cfeb466146ed325d08e1e27fab601ac94078fc.tar.xz | |
video: fbdev: controlfb: Fix COMPILE_TEST build
[ Upstream commit 567e44fb51b4f909ae58038a7301352eecea8426 ]
If PPC_BOOK3S, PPC_PMAC and PPC32 is n, COMPILE_TEST build fails:
drivers/video/fbdev/controlfb.c:70:0: error: "pgprot_cached_wthru" redefined [-Werror]
#define pgprot_cached_wthru(prot) (prot)
In file included from ./arch/powerpc/include/asm/pgtable.h:20:0,
from ./include/linux/pgtable.h:6,
from ./include/linux/mm.h:33,
from drivers/video/fbdev/controlfb.c:37:
./arch/powerpc/include/asm/nohash/pgtable.h:243:0: note: this is the location of the previous definition
#define pgprot_cached_wthru(prot) (__pgprot((pgprot_val(prot) & ~_PAGE_CACHE_CTL) | \
Fixes: a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/controlfb.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c index 509311471d51..bd59e7b11ed5 100644 --- a/drivers/video/fbdev/controlfb.c +++ b/drivers/video/fbdev/controlfb.c @@ -67,7 +67,9 @@ #define out_8(addr, val) (void)(val) #define in_le32(addr) 0 #define out_le32(addr, val) (void)(val) +#ifndef pgprot_cached_wthru #define pgprot_cached_wthru(prot) (prot) +#endif #else static void invalid_vram_cache(void __force *addr) { |