[Xen-devel] [PATCH 2/2] x86/pci: Remove unnecessary check in VF value computation

[Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>]

This test is already performed a couple of lines above.

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
---
 xen/arch/x86/msi.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/xen/arch/x86/msi.c b/xen/arch/x86/msi.c
index 1aaceeb..27e47c3 100644
--- a/xen/arch/x86/msi.c
+++ b/xen/arch/x86/msi.c
@@ -639,11 +639,7 @@ static u64 read_pci_mem_bar(u16 seg, u8 bus, u8 slot, u8 
func, u8 bir, int vf)
         if ( vf < 0 || (vf && vf % stride) )
             return 0;
         if ( stride )
-        {
-            if ( vf % stride )
-                return 0;
             vf /= stride;
-        }
         if ( vf >= num_vf )
             return 0;
         BUILD_BUG_ON(ARRAY_SIZE(pdev->vf_rlen) != PCI_SRIOV_NUM_BARS);
-- 
1.8.1.4


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