Messages in this thread |  | | Subject | Re: [PATCH -next] virtio: vdpa: remove unused variables 'ifcvf' and 'ifcvf_lm' | From | Jason Wang <> | Date | Tue, 31 Mar 2020 16:11:03 +0800 |
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On 2020/3/31 下午4:02, YueHaibing wrote: > 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@huawei.com> > Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Thanks
> --- > 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) {
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