diff --git a/[refs] b/[refs]
index 4b4b70956c52..967a477a7dd1 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9660ea36bdcd4c33174e912a3e649c048d22a3d6
+refs/heads/master: 0487b583f268ea43ededd7897dbf519bdcb395ee
diff --git a/trunk/drivers/usb/serial/spcp8x5.c b/trunk/drivers/usb/serial/spcp8x5.c
index 58495f5cca1f..283cf6b36b2c 100644
--- a/trunk/drivers/usb/serial/spcp8x5.c
+++ b/trunk/drivers/usb/serial/spcp8x5.c
@@ -208,7 +208,7 @@ static inline unsigned int ringbuf_avail_data(struct ringbuf *pb)
 {
 	if (pb == NULL)
 		return 0;
-	return ((pb->buf_size + pb->buf_put - pb->buf_get) % pb->buf_size);
+	return (pb->buf_size + pb->buf_put - pb->buf_get) % pb->buf_size;
 }
 
 /* get the number of space in the pipo */
@@ -216,7 +216,7 @@ static inline unsigned int ringbuf_avail_space(struct ringbuf *pb)
 {
 	if (pb == NULL)
 		return 0;
-	return ((pb->buf_size + pb->buf_get - pb->buf_put - 1) % pb->buf_size);
+	return (pb->buf_size + pb->buf_get - pb->buf_put - 1) % pb->buf_size;
 }
 
 /* put count data into pipo */