diff --git a/[refs] b/[refs]
index 29a3c16b3e87..95fb2ff762ad 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c5a5052923c55990e32a3d64bdb4779b01162646
+refs/heads/master: e6d9d3d59ca08fc87688c5953061b4da0d17bf15
diff --git a/trunk/drivers/platform/x86/apple-gmux.c b/trunk/drivers/platform/x86/apple-gmux.c
index 0e43477de337..5c17ba895692 100644
--- a/trunk/drivers/platform/x86/apple-gmux.c
+++ b/trunk/drivers/platform/x86/apple-gmux.c
@@ -101,7 +101,7 @@ static void gmux_pio_write32(struct apple_gmux_data *gmux_data, int port,
 
 	for (i = 0; i < 4; i++) {
 		tmpval = (val >> (i * 8)) & 0xff;
-		outb(tmpval, port + i);
+		outb(tmpval, gmux_data->iostart + port + i);
 	}
 }