diff options
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index dad45ab8cce3..90744afbed71 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -918,14 +918,14 @@ int omap_iommu_set_isr(const char *name, return -ENODEV; obj = to_iommu(dev); - mutex_lock(&obj->iommu_lock); + spin_lock(&obj->iommu_lock); if (obj->refcount != 0) { - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); return -EBUSY; } obj->isr = isr; obj->isr_priv = isr_priv; - mutex_unlock(&obj->iommu_lock); + spin_unlock(&obj->iommu_lock); return 0; } |