[Xen-devel] [PATCH] vtd: clean up of __iommu_flush_iec()

[Isaku Yamahata <yamahata@xxxxxxxxxxxxx>]

vtd: clean up of __iommu_flush_iec()

remove bogus global variable to make it local variable.

Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>

diff --git a/xen/drivers/passthrough/vtd/qinval.c 
b/xen/drivers/passthrough/vtd/qinval.c
--- a/xen/drivers/passthrough/vtd/qinval.c
+++ b/xen/drivers/passthrough/vtd/qinval.c
@@ -317,9 +317,9 @@ int queue_invalidate_iec(struct iommu *i
     return ret;
 }
 
-u64 iec_cap;
 int __iommu_flush_iec(struct iommu *iommu, u8 granu, u8 im, u16 iidx)
 {
+    u64 iec_cap;
     int ret;
     ret = queue_invalidate_iec(iommu, granu, im, iidx);
     ret |= invalidate_sync(iommu);


-- 
yamahata

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