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Commit 4234541f authored by Joerg Roedel's avatar Joerg Roedel
Browse files

omap: iommu: Fix up mutex->spin_lock conversion of iommu_lock 



The omap_iommu_set_isr() was still using the mutex functions
but the iommu_lock was converted to a spin_lock. Fix that
up.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 6c32df43

drivers/iommu/omap-iommu.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -918,14 +918,14 @@ int omap_iommu_set_isr(const char *name, 
		return -ENODEV;

		return -ENODEV;





	obj = to_iommu(dev);

	obj = to_iommu(dev);

	mutex_lock(&obj->iommu_lock);

	spin_lock(&obj->iommu_lock);

	if (obj->refcount != 0) {

	if (obj->refcount != 0) {

		mutex_unlock(&obj->iommu_lock);

		spin_unlock(&obj->iommu_lock);

		return -EBUSY;

		return -EBUSY;

	}

	}

	obj->isr = isr;

	obj->isr = isr;

	obj->isr_priv = isr_priv;

	obj->isr_priv = isr_priv;

	mutex_unlock(&obj->iommu_lock);

	spin_unlock(&obj->iommu_lock);





	return 0;

	return 0;

}

}