From: Xiang Chen Date: Fri, 23 Mar 2018 16:05:11 +0000 (+0800) Subject: scsi: hisi_sas: use dma_zalloc_coherent() X-Git-Tag: v4.18-rc1~66^2~223 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=4f4e21b8ff3e706f79e1adb2a475c3f5ee6b57f9;p=uclinux-h8%2Flinux.git scsi: hisi_sas: use dma_zalloc_coherent() 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 Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c index a21679574142..9563dfa72181 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);