From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752486AbeCWQHt (ORCPT ); Fri, 23 Mar 2018 12:07:49 -0400 Received: from szxga04-in.huawei.com ([45.249.212.190]:6686 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751889AbeCWQGH (ORCPT ); Fri, 23 Mar 2018 12:06:07 -0400 From: John Garry To: , CC: , , , Xiang Chen , "John Garry" Subject: [PATCH 4/8] scsi: hisi_sas: use dma_zalloc_coherent() Date: Sat, 24 Mar 2018 00:05:11 +0800 Message-ID: <1521821115-120040-5-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1521821115-120040-1-git-send-email-john.garry@huawei.com> References: <1521821115-120040-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.67.212.75] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Xiang Chen This is a warning coming from Coccinelle, and need to use new interface dma_zalloc_coherent() instead of dma_alloc_coherent()/memset(). Signed-off-by: Xiang Chen Signed-off-by: John Garry --- drivers/scsi/hisi_sas/hisi_sas_main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index a216795..9563dfa 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_main.c +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c @@ -1822,13 +1822,11 @@ int hisi_sas_alloc(struct hisi_hba *hisi_hba, struct Scsi_Host *shost) goto err_out; s = HISI_SAS_MAX_ITCT_ENTRIES * sizeof(struct hisi_sas_itct); - hisi_hba->itct = dma_alloc_coherent(dev, s, &hisi_hba->itct_dma, + hisi_hba->itct = dma_zalloc_coherent(dev, s, &hisi_hba->itct_dma, GFP_KERNEL); if (!hisi_hba->itct) goto err_out; - memset(hisi_hba->itct, 0, s); - hisi_hba->slot_info = devm_kcalloc(dev, max_command_entries, sizeof(struct hisi_sas_slot), GFP_KERNEL); -- 1.9.1