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-rw-r--r--hw/smc91c111.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index c1a88c9e56..a2ef299c04 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -250,6 +250,7 @@ static void smc91c111_writeb(void *opaque, target_phys_addr_t offset,
{
smc91c111_state *s = (smc91c111_state *)opaque;
+ offset = offset & 0xf;
if (offset == 14) {
s->bank = value;
return;
@@ -421,6 +422,7 @@ static uint32_t smc91c111_readb(void *opaque, target_phys_addr_t offset)
{
smc91c111_state *s = (smc91c111_state *)opaque;
+ offset = offset & 0xf;
if (offset == 14) {
return s->bank;
}