From b4b22a012ef96dac5244e9003b99924d94f899d3 Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Mon, 28 Nov 2016 15:22:37 +0530 Subject: [PATCH] scsi: lpfc: Replace pci_pool_alloc by pci_pool_zalloc In lpfc_new_scsi_buf_s3() and lpfc_new_scsi_buf_s4() pci_pool_alloc followed by memset will be replaced by pci_pool_zalloc() Signed-off-by: Souptick joarder Reviewed-by: Johannes Thumshirn Acked-by: Dick Kennedy Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_scsi.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 1b0ef79d0821..ad350d969bdc 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -413,15 +413,13 @@ lpfc_new_scsi_buf_s3(struct lpfc_vport *vport, int num_to_alloc) * struct fcp_cmnd, struct fcp_rsp and the number of bde's * necessary to support the sg_tablesize. */ - psb->data = pci_pool_alloc(phba->lpfc_scsi_dma_buf_pool, + psb->data = pci_pool_zalloc(phba->lpfc_scsi_dma_buf_pool, GFP_KERNEL, &psb->dma_handle); if (!psb->data) { kfree(psb); break; } - /* Initialize virtual ptrs to dma_buf region. */ - memset(psb->data, 0, phba->cfg_sg_dma_buf_size); /* Allocate iotag for psb->cur_iocbq. */ iotag = lpfc_sli_next_iotag(phba, &psb->cur_iocbq); @@ -821,13 +819,12 @@ lpfc_new_scsi_buf_s4(struct lpfc_vport *vport, int num_to_alloc) * for the struct fcp_cmnd, struct fcp_rsp and the number * of bde's necessary to support the sg_tablesize. */ - psb->data = pci_pool_alloc(phba->lpfc_scsi_dma_buf_pool, + psb->data = pci_pool_zalloc(phba->lpfc_scsi_dma_buf_pool, GFP_KERNEL, &psb->dma_handle); if (!psb->data) { kfree(psb); break; } - memset(psb->data, 0, phba->cfg_sg_dma_buf_size); /* * 4K Page alignment is CRITICAL to BlockGuard, double check