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 <[email protected]> Acked-by: James Smart <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
Kleist · Jun 18, 2019 · a5c990e · a5c990e
1 parent 3663115
commit a5c990e
Showing 1 changed file with 3 additions and 4 deletions.
diff --git 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