[v3,3/6] InfiniBand-ocrdma: Returning only value constants in ocrdma_qp_state_change()

Commit Message

SF Markus Elfring Jan. 14, 2016, 5:45 p.m. UTC

From: Markus Elfring <[e-mail]>
Date: Thu, 14 Jan 2016 17:54:45 +0100

Return zero at the end without using the local variable "status".

Signed-off-by: Markus Elfring <[e-mail]>
---
 drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Patch

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 159b1d5..3766927 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -2138,7 +2138,6 @@  int ocrdma_qp_state_change(struct ocrdma_qp *qp, enum ib_qp_state new_ib_state,
 			   enum ib_qp_state *old_ib_state)
 {
 	unsigned long flags;
-	int status = 0;
 	enum ocrdma_qp_state new_state;
 	new_state = get_ocrdma_qp_state(new_ib_state);
 
@@ -2163,7 +2162,7 @@  int ocrdma_qp_state_change(struct ocrdma_qp *qp, enum ib_qp_state new_ib_state,
 	qp->state = new_state;
 
 	spin_unlock_irqrestore(&qp->q_lock, flags);
-	return status;
+	return 0;
 }
 
 static u32 ocrdma_set_create_qp_mbx_access_flags(struct ocrdma_qp *qp)