From: Fengguang Wu <fengguang.wu@xxxxxxxxx> Use zeroing allocator rather than allocator followed by memset with 0 Generated by: scripts/coccinelle/api/alloc/zalloc-simple.cocci CC: Raju Rangoju <rajur@xxxxxxxxxxx> Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx> Signed-off-by: Julia Lawall <julia.lawall@xxxxxxx> --- url: https://github.com/0day-ci/linux/commits/Raju-Rangoju/rdma-cxgb4-Add-SRQ-support-for-Chelsio-adapters/20180313-062514 :::::: branch date: 7 days ago :::::: commit date: 7 days ago qp.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/drivers/infiniband/hw/cxgb4/qp.c +++ b/drivers/infiniband/hw/cxgb4/qp.c @@ -2377,13 +2377,11 @@ static int alloc_srq_queue(struct c4iw_s wq->rqt_abs_idx = (wq->rqt_hwaddr - rdev->lldi.vr->rq.start) >> T4_RQT_ENTRY_SHIFT; - wq->queue = dma_alloc_coherent(&(rdev->lldi.pdev->dev), - wq->memsize, &(wq->dma_addr), - GFP_KERNEL); + wq->queue = dma_zalloc_coherent(&(rdev->lldi.pdev->dev), wq->memsize, + &(wq->dma_addr), GFP_KERNEL); if (!wq->queue) goto err_free_rqtpool; - memset(wq->queue, 0, wq->memsize); pci_unmap_addr_set(wq, mapping, wq->dma_addr); wq->bar2_va = c4iw_bar2_addrs(rdev, wq->qid, T4_BAR2_QTYPE_EGRESS, -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
