From 8b46c37be5bc5fd0f8f6c345b29429e57177b02e Mon Sep 17 00:00:00 2001 From: Conor Walsh Date: Mon, 15 Nov 2021 17:58:52 +0000 Subject: [PATCH] common/qat: remove unused time counter Reported by clang 13. This patch removes the us variable from the qat_pf2vf_exch_msg function within the PF to VF section of the QAT driver as it is an unused but set variable. Bugzilla ID: 881 Fixes: b17d16fb47b4 ("common/qat: add PF to VF communication") Reported-by: Liang Longfeng Signed-off-by: Conor Walsh Reviewed-by: David Marchand --- drivers/common/qat/qat_pf2vf.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/common/qat/qat_pf2vf.c b/drivers/common/qat/qat_pf2vf.c index 6327311199..4e9ffc72fc 100644 --- a/drivers/common/qat/qat_pf2vf.c +++ b/drivers/common/qat/qat_pf2vf.c @@ -54,14 +54,12 @@ int qat_pf2vf_exch_msg(struct qat_pci_device *qat_dev, msg |= ADF_PFVF_INT | ADF_PFVF_MSGORIGIN_SYSTEM; ADF_CSR_WR(pmisc_bar_addr, vf_csr_off, msg); - int us = 0; /* * Wait for confirmation from remote that it received * the message */ do { rte_delay_us_sleep(5); - us += 5; val = ADF_CSR_RD(pmisc_bar_addr, vf_csr_off); } while ((val & ADF_PFVF_INT) && (++count < ADF_IOV_MSG_ACK_MAX_RETRY)); -- 2.39.5