From 1b171b1a29d68bcad1e44b0135a5155570efa3ea Mon Sep 17 00:00:00 2001 From: Sabyasachi Gupta Date: Thu, 18 Oct 2018 21:36:26 +0530 Subject: scsi: mvsas: Use dma_pool_zalloc Replace dma_pool_alloc + memset with dma_pool_zalloc. Signed-off-by: Sabyasachi Gupta Reviewed-by: Jack Wang Signed-off-by: Martin K. Petersen --- drivers/scsi/mvsas/mv_sas.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index 3df1428df317..4753b3c6a2c2 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -790,12 +790,11 @@ static int mvs_task_prep(struct sas_task *task, struct mvs_info *mvi, int is_tmf slot->n_elem = n_elem; slot->slot_tag = tag; - slot->buf = dma_pool_alloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma); + slot->buf = dma_pool_zalloc(mvi->dma_pool, GFP_ATOMIC, &slot->buf_dma); if (!slot->buf) { rc = -ENOMEM; goto err_out_tag; } - memset(slot->buf, 0, MVS_SLOT_BUF_SZ); tei.task = task; tei.hdr = &mvi->slot[tag]; -- cgit v1.2.3