[PATCH v5 18/21] iommu/tegra: gart: Prepend error/debug messages with "gart:"

[Dmitry Osipenko]

GART became a part of Memory Controller, hence now the drivers device
is Memory Controller and not GART. As a result all printed messages are
prepended with the "tegra-mc 7000f000.memory-controller:", so let's
prepend GART's messages with "gart:" in order to differentiate them
from the MC.

Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
 drivers/iommu/tegra-gart.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c
index d019ae8ecfc9..79e364406c40 100644
--- a/drivers/iommu/tegra-gart.c
+++ b/drivers/iommu/tegra-gart.c
@@ -17,6 +17,8 @@
  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
+#define dev_fmt(fmt)	"gart: " fmt
+
 #include <linux/io.h>
 #include <linux/iommu.h>
 #include <linux/list.h>
-- 
2.19.0