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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-04-11 09:08:17 +0200
committerJoerg Roedel <jroedel@suse.de>2021-04-15 15:44:38 +0200
commit745610c4a3e3baaebf6d1f8cd5b4d82892432520 (patch)
tree9c1f39fd580d48a63b28906a20c76e2b1177ed1b /drivers/iommu
parent906f86c860304e84c36cd4c42a6a73928c4ed74c (diff)
iommu/vt-d: Fix an error handling path in 'intel_prepare_irq_remapping()'
If 'intel_cap_audit()' fails, we should return directly, as already done in the surrounding error handling path. Fixes: ad3d19029979 ("iommu/vt-d: Audit IOMMU Capabilities and add helper functions") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/98d531caabe66012b4fffc7813fd4b9470afd517.1618124777.git.christophe.jaillet@wanadoo.fr Signed-off-by: Joerg Roedel <jroedel@suse.de>
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 611ef5243cb6..5c16ebe037a1 100644
--- a/drivers/iommu/intel/irq_remapping.c
+++ b/drivers/iommu/intel/irq_remapping.c
@@ -736,7 +736,7 @@ static int __init intel_prepare_irq_remapping(void)
return -ENODEV;
if (intel_cap_audit(CAP_AUDIT_STATIC_IRQR, NULL))
- goto error;
+ return -ENODEV;
if (!dmar_ir_support())
return -ENODEV;