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powerpc/powernv/sriov: Remove unused but set variable 'phb'

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Gcc report warning as follows:

arch/powerpc/platforms/powernv/pci-sriov.c:602:25: warning:
 variable 'phb' set but not used [-Wunused-but-set-variable]
  602 |  struct pnv_phb        *phb;
      |                         ^~~

This variable is not used, so this commit removing it.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Oliver O'Halloran <oohall@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200727171112.2781-1-weiyongjun1@huawei.com
This commit is contained in:
Wei Yongjun 2020-07-28 01:11:12 +08:00 committed by Michael Ellerman
parent b6ac59d39a
commit cf1ae052e0
1 changed files with 0 additions and 2 deletions
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2
arch/powerpc/platforms/powernv/pci-sriov.c
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@ -599,10 +599,8 @@ static int pnv_pci_vf_resource_shift(struct pci_dev *dev, int offset)
static void pnv_pci_sriov_disable(struct pci_dev *pdev)
{
u16 num_vfs, base_pe;
struct pnv_phb *phb;
struct pnv_iov_data *iov;
phb = pci_bus_to_pnvhb(pdev->bus);
iov = pnv_iov_get(pdev);
num_vfs = iov->num_vfs;
base_pe = iov->vf_pe_arr[0].pe_number;