[PATCH 20/87] infiniband: cxgb3: Remove call to memset after dma_alloc_coherent in cxio_hal.c

[Fuqian Huang]

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/cxgb3/cxio_hal.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/infiniband/hw/cxgb3/cxio_hal.c b/drivers/infiniband/hw/cxgb3/cxio_hal.c
index 8ac72ac7cbac..0e37f55678f8 100644
--- a/drivers/infiniband/hw/cxgb3/cxio_hal.c
+++ b/drivers/infiniband/hw/cxgb3/cxio_hal.c
@@ -174,7 +174,6 @@ int cxio_create_cq(struct cxio_rdev *rdev_p, struct t3_cq *cq, int kernel)
 		return -ENOMEM;
 	}
 	dma_unmap_addr_set(cq, mapping, cq->dma_addr);
-	memset(cq->queue, 0, size);
 	setup.id = cq->cqid;
 	setup.base_addr = (u64) (cq->dma_addr);
 	setup.size = 1UL << cq->size_log2;
@@ -538,8 +537,6 @@ static int cxio_hal_init_ctrl_qp(struct cxio_rdev *rdev_p)
 	dma_unmap_addr_set(&rdev_p->ctrl_qp, mapping,
 			   rdev_p->ctrl_qp.dma_addr);
 	rdev_p->ctrl_qp.doorbell = (void __iomem *)rdev_p->rnic_info.kdb_addr;
-	memset(rdev_p->ctrl_qp.workq, 0,
-	       (1 << T3_CTRL_QP_SIZE_LOG2) * sizeof(union t3_wr));
 
 	mutex_init(&rdev_p->ctrl_qp.lock);
 	init_waitqueue_head(&rdev_p->ctrl_qp.waitq);
-- 
2.11.0