In commit af7ddd8a627c
("Merge tag 'dma-mapping-4.21' of git://git.infradead.org/users/hch/dma-mapping"),
dma_alloc_coherent has already zeroed the memory.
So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@xxxxxxxxx>
---
drivers/infiniband/hw/cxgb4/qp.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index e92b9544357a..4882dcbb7d20 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -274,7 +274,6 @@ static int create_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
(unsigned long long)virt_to_phys(wq->sq.queue),
wq->rq.queue,
(unsigned long long)virt_to_phys(wq->rq.queue));
- memset(wq->rq.queue, 0, wq->rq.memsize);
dma_unmap_addr_set(&wq->rq, mapping, wq->rq.dma_addr);
}
--
2.11.0
