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-rw-r--r--drivers/infiniband/hw/qib/qib_twsi.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_twsi.c b/drivers/infiniband/hw/qib/qib_twsi.c
index f5698664419b..97b8a2bf5c69 100644
--- a/drivers/infiniband/hw/qib/qib_twsi.c
+++ b/drivers/infiniband/hw/qib/qib_twsi.c
@@ -168,6 +168,7 @@ static void stop_cmd(struct qib_devdata *dd);
/**
* rd_byte - read a byte, sending STOP on last, else ACK
* @dd: the qlogic_ib device
+ * @last: identifies the last read
*
* Returns byte shifted out of device
*/