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-rw-r--r--sys/dev/ahb/ahb.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/ahb/ahb.c b/sys/dev/ahb/ahb.c
index 2d2d373..c5c7ff7 100644
--- a/sys/dev/ahb/ahb.c
+++ b/sys/dev/ahb/ahb.c
@@ -140,7 +140,8 @@ static __inline struct ecb*
ahbecbptov(struct ahb_softc *ahb, u_int32_t ecb_addr)
{
return (ahb->ecb_array
- + ((struct ecb*)ecb_addr - (struct ecb*)ahb->ecb_physbase));
+ + ((struct ecb*)(uintptr_t)ecb_addr
+ - (struct ecb*)(uintptr_t)ahb->ecb_physbase));
}
static __inline u_int32_t
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