[xen master] x86/msi: remove some unused-but-set-variables

[patchbot@xxxxxxx]

commit e5522c71beaa83f2f5d2118724ace9f90c22e583
Author:     Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
AuthorDate: Wed Aug 30 10:04:37 2023 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Aug 30 10:04:37 2023 +0200

    x86/msi: remove some unused-but-set-variables
    
    These were left over after a previous pci_sbdf_t conversion.
    
    Fixes: 0c38c61aad21 ("pci: switch pci_conf_write32 to use pci_sbdf_t")
    Signed-off-by: Stewart Hildebrand <stewart.hildebrand@xxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/msi.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/xen/arch/x86/msi.c b/xen/arch/x86/msi.c
index d0bf63df1d..41b82f3e87 100644
--- a/xen/arch/x86/msi.c
+++ b/xen/arch/x86/msi.c
@@ -318,17 +318,12 @@ static bool msi_set_mask_bit(struct irq_desc *desc, bool 
host, bool guest)
 {
     struct msi_desc *entry = desc->msi_desc;
     struct pci_dev *pdev;
-    u16 seg, control;
-    u8 bus, slot, func;
+    uint16_t control;
     bool flag = host || guest, maskall;
 
     ASSERT(spin_is_locked(&desc->lock));
     BUG_ON(!entry || !entry->dev);
     pdev = entry->dev;
-    seg = pdev->seg;
-    bus = pdev->bus;
-    slot = PCI_SLOT(pdev->devfn);
-    func = PCI_FUNC(pdev->devfn);
     switch ( entry->msi_attrib.type )
     {
     case PCI_CAP_ID_MSI:
--
generated by git-patchbot for /home/xen/git/xen.git#master