Commit 745610c4 authored by Christophe JAILLET's avatar Christophe JAILLET Committed by Joerg Roedel
Browse files

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: ad3d1902 ("iommu/vt-d: Audit IOMMU Capabilities and add helper functions")
Signed-off-by: default avatarChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: default avatarLu Baolu <baolu.lu@linux.intel.com>
Link: https://lore.kernel.org/r/98d531caabe66012b4fffc7813fd4b9470afd517.1618124777.git.christophe.jaillet@wanadoo.fr


Signed-off-by: default avatarJoerg Roedel <jroedel@suse.de>
parent 906f86c8

drivers/iommu/intel/irq_remapping.c

+1 −1
Original line number Diff line number Diff line
@@ -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;