scsi: mvsas: Use dma_pool_zalloc (1b171b1a) · Commits · 戴 / test

Replace dma_pool_alloc + memset with dma_pool_zalloc. Signed-off-by:

drivers/scsi/mvsas/mv_sas.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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];