From a5c990eea5ddd587bcd9af6dc973a1653c8d94af Mon Sep 17 00:00:00 2001 From: Thomas Meyer Date: Wed, 29 May 2019 22:21:36 +0200 Subject: [PATCH] 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 Acked-by: James Smart Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_init.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index a2b827dd36ff..1a8abb4b0974 100644 --- 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