[PATCH] xfree86: Fix powerpc build with -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast

[Jeremy Huddleston]

memType is a uint64_t on powerpc

Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>
---
 hw/xfree86/os-support/linux/lnx_video.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/xfree86/os-support/linux/lnx_video.c b/hw/xfree86/os-support/linux/lnx_video.c
index 3d45511..c12a654 100644
--- a/hw/xfree86/os-support/linux/lnx_video.c
+++ b/hw/xfree86/os-support/linux/lnx_video.c
@@ -469,11 +469,11 @@ mapVidMem(int ScreenNum, unsigned long Base, unsigned long Size, int flags)
 static void
 unmapVidMem(int ScreenNum, pointer Base, unsigned long Size)
 {
-    memType alignOff = (memType)Base 
-	- ((memType)Base & ~(getpagesize() - 1));
+    memType alignOff = (memType)(uintptr_t)Base 
+	- ((memType)(uintptr_t)Base & ~(getpagesize() - 1));
 
     DebugF("alignment offset: %lx\n",alignOff);
-    munmap((caddr_t)((memType)Base - alignOff), (Size + alignOff));
+    munmap((void *)(uintptr_t)((memType)(uintptr_t)Base - alignOff), (Size + alignOff));
 }
 
 
-- 
1.7.7