[PATCHv2 1/2] x86: asm/bitops.h

From: Joakim Tjernlund
Date: Fri Mar 17 2017 - 13:16:45 EST


VirtualBox modules complains when doing pointer arithmetic's,
replace void * cast with uintptr_t to do pointer arithmetic's
in integer space instead.

Cc: <stable@xxxxxxxxxxxxxxx> # v4.9+
Signed-off-by: Joakim Tjernlund <joakim.tjernlund@xxxxxxxxxxxx>
---
v2 - Improve wording

arch/x86/include/asm/bitops.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 8540227..b561304 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -50,7 +50,7 @@
* a mask operation on a byte.
*/
#define IS_IMMEDIATE(nr) (__builtin_constant_p(nr))
-#define CONST_MASK_ADDR(nr, addr) BITOP_ADDR((void *)(addr) + ((nr)>>3))
+#define CONST_MASK_ADDR(nr, addr) BITOP_ADDR((uintptr_t)(addr) + ((nr)>>3))
#define CONST_MASK(nr) (1 << ((nr) & 7))

/**
--
2.10.2