ARM: dma-mapping: Refrain noisy console message

With many IOMMU'able devices, console gets noisy.

Tegra30 has a few dozen of IOMMU'able devices.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index c390cea6a2584bd55bf571c71757088984a6467d..3819f029a40c5b36f10d3116d0903352ec42cc99 100644 (file)
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -1666,7 +1666,7 @@ int arm_iommu_attach_device(struct device *dev,
        dev->archdata.mapping = mapping;
        set_dma_ops(dev, &iommu_ops);
 
-       pr_info("Attached IOMMU controller to %s device.\n", dev_name(dev));
+       pr_debug("Attached IOMMU controller to %s device.\n", dev_name(dev));
        return 0;
 }