lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20200331080259.33056-1-yuehaibing@huawei.com>
Date:   Tue, 31 Mar 2020 16:02:59 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <mst@...hat.com>, <jasowang@...hat.com>, <tiwei.bie@...el.com>,
        <lingshan.zhu@...el.com>, <yuehaibing@...wei.com>,
        <xiao.w.wang@...el.com>
CC:     <virtualization@...ts.linux-foundation.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH -next] virtio: vdpa: remove unused variables 'ifcvf' and 'ifcvf_lm'

drivers/virtio/vdpa/ifcvf/ifcvf_main.c:34:24:
 warning: variable ‘ifcvf’ set but not used [-Wunused-but-set-variable]
drivers/virtio/vdpa/ifcvf/ifcvf_base.c:304:31:
 warning: variable ‘ifcvf_lm’ set but not used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/virtio/vdpa/ifcvf/ifcvf_base.c | 2 --
 drivers/virtio/vdpa/ifcvf/ifcvf_main.c | 2 --
 2 files changed, 4 deletions(-)

diff --git a/drivers/virtio/vdpa/ifcvf/ifcvf_base.c b/drivers/virtio/vdpa/ifcvf/ifcvf_base.c
index b61b06ea26d3..e24371d644b5 100644
--- a/drivers/virtio/vdpa/ifcvf/ifcvf_base.c
+++ b/drivers/virtio/vdpa/ifcvf/ifcvf_base.c
@@ -301,12 +301,10 @@ int ifcvf_set_vq_state(struct ifcvf_hw *hw, u16 qid, u64 num)
 
 static int ifcvf_hw_enable(struct ifcvf_hw *hw)
 {
-	struct ifcvf_lm_cfg __iomem *ifcvf_lm;
 	struct virtio_pci_common_cfg __iomem *cfg;
 	struct ifcvf_adapter *ifcvf;
 	u32 i;
 
-	ifcvf_lm = (struct ifcvf_lm_cfg __iomem *)hw->lm_cfg;
 	ifcvf = vf_to_adapter(hw);
 	cfg = hw->common_cfg;
 	ifc_iowrite16(IFCVF_MSI_CONFIG_OFF, &cfg->msix_config);
diff --git a/drivers/virtio/vdpa/ifcvf/ifcvf_main.c b/drivers/virtio/vdpa/ifcvf/ifcvf_main.c
index 8d54dc5b08d2..28d9e5de5675 100644
--- a/drivers/virtio/vdpa/ifcvf/ifcvf_main.c
+++ b/drivers/virtio/vdpa/ifcvf/ifcvf_main.c
@@ -31,11 +31,9 @@ static irqreturn_t ifcvf_intr_handler(int irq, void *arg)
 static int ifcvf_start_datapath(void *private)
 {
 	struct ifcvf_hw *vf = ifcvf_private_to_vf(private);
-	struct ifcvf_adapter *ifcvf;
 	u8 status;
 	int ret;
 
-	ifcvf = vf_to_adapter(vf);
 	vf->nr_vring = IFCVF_MAX_QUEUE_PAIRS * 2;
 	ret = ifcvf_start_hw(vf);
 	if (ret < 0) {
-- 
2.17.1


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ