The .domain field in omap_iommu struct is set properly when the OMAP IOMMU device is attached to, but is never reset properly on detach. Reset this properly so that the OMAP IOMMU debugfs logic can depend on this field before allowing the debugfs operations. Signed-off-by: Suman Anna <s-anna@xxxxxx> --- drivers/iommu/omap-iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index a140873..3769dc0 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -1202,6 +1202,7 @@ static void _omap_iommu_detach_dev(struct omap_iommu_domain *omap_domain, omap_domain->iommu_dev = arch_data->iommu_dev = NULL; omap_domain->dev = NULL; + oiommu->domain = NULL; } static void omap_iommu_detach_dev(struct iommu_domain *domain, -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
