[PATCH] scsi: mvsas: Use dma_pool_zalloc()

[Souptick Joarder]

Use dma_pool_zalloc() instead of dma_pool_alloc + memset

Signed-off-by: Souptick Joarder <jrdr.li...@gmail.com>
---
 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 cff43bd..d00d37d 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];
--
1.9.1