summaryrefslogtreecommitdiffstats
path: root/drivers/iommu
diff options
context:
space:
mode:
authorSuresh Siddha <suresh.b.siddha@intel.com>2012-05-08 00:08:54 -0700
committerIngo Molnar <mingo@kernel.org>2012-05-08 11:17:30 +0200
commitc558df4a01a9ec7b02303aba808d1e5044822add (patch)
tree9a952771bddd8255aa5ef2085d9aa0ab544eb97f /drivers/iommu
parent82b481e80d8a17720b5805393684a95184cfb6bb (diff)
downloadop-kernel-dev-c558df4a01a9ec7b02303aba808d1e5044822add.zip
op-kernel-dev-c558df4a01a9ec7b02303aba808d1e5044822add.tar.gz
irq_remap: Fix the 'sub_handle' uninitialized warning
Fix this uninitialized variable warning: drivers/iommu/intel_irq_remapping.c:986:12: warning: ‘sub_handle’ may be used uninitialized in this function [-Wuninitialized] GCC is wrong, help it out. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: joro@8bytes.org Cc: iommu@lists.linux-foundation.org Cc: Joerg Roedel <joerg.roedel@amd.com> Link: http://lkml.kernel.org/r/1336460934-23592-3-git-send-email-suresh.b.siddha@intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/iommu')
-rw-r--r--drivers/iommu/intel_irq_remapping.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/intel_irq_remapping.c b/drivers/iommu/intel_irq_remapping.c
index 1c0255e..6d34706 100644
--- a/drivers/iommu/intel_irq_remapping.c
+++ b/drivers/iommu/intel_irq_remapping.c
@@ -964,7 +964,7 @@ static void intel_compose_msi_msg(struct pci_dev *pdev,
{
struct irq_cfg *cfg;
struct irte irte;
- u16 sub_handle;
+ u16 sub_handle = 0;
int ir_index;
cfg = irq_get_chip_data(irq);
OpenPOWER on IntegriCloud