scsi: lpfc: Use *_pool_zalloc rather than *_pool_alloc

Use *_pool_zalloc rather than *_pool_alloc followed by memset with 0.

Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Acked-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index a2b827dd36ffa29c3d63ba6cbd70867bad724b5a..1a8abb4b0974c9ddbf69888b2f05f57eb179e9da 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -4116,14 +4116,13 @@ lpfc_new_io_buf(struct lpfc_hba *phba, int num_to_alloc)
                 * pci bus space for an I/O. The DMA buffer includes the
                 * number of SGE's necessary to support the sg_tablesize.
                 */
-               lpfc_ncmd->data = dma_pool_alloc(phba->lpfc_sg_dma_buf_pool,
-                               GFP_KERNEL,
-                               &lpfc_ncmd->dma_handle);
+               lpfc_ncmd->data = dma_pool_zalloc(phba->lpfc_sg_dma_buf_pool,
+                                                 GFP_KERNEL,
+                                                 &lpfc_ncmd->dma_handle);
                if (!lpfc_ncmd->data) {
                        kfree(lpfc_ncmd);
                        break;
                }
-               memset(lpfc_ncmd->data, 0, phba->cfg_sg_dma_buf_size);
 
                /*
                 * 4K Page alignment is CRITICAL to BlockGuard, double check