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authorChris Wright <chrisw@sous-sol.org>2009-05-13 15:55:52 -0700
committerDavid Woodhouse <David.Woodhouse@intel.com>2009-05-14 16:07:37 +0100
commitdd7264355a203c3456dbba04db471947d3b55e7e (patch)
tree391c6b86f71c78053f7a01c163e27f988ffdefbd
parentc416daa98a584596df21ee2c26fac6579ee58f57 (diff)
intel-iommu: dmar_set_interrupt return error value
dmar_set_interrupt feigns success when arch_setup_dmar_msi fails, return error value. Signed-off-by: Chris Wright <chrisw@sous-sol.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
-rw-r--r--drivers/pci/dmar.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index faf77a00caf..f23460a5d10 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -1088,7 +1088,7 @@ int dmar_set_interrupt(struct intel_iommu *iommu)
set_irq_data(irq, NULL);
iommu->irq = 0;
destroy_irq(irq);
- return 0;
+ return ret;
}
ret = request_irq(irq, dmar_fault, 0, iommu->name, iommu);