firmware: tegra: include IVC header file only once

Add the necessary definition to prevent compilation
errors from the ivc.h file being included multiple times.
This does not currently cause any compilation issues,
but fix this anyway.

Signed-off-by: Manish Bhardwaj <mbhardwaj@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/include/soc/tegra/ivc.h b/include/soc/tegra/ivc.h
index 4aeb77cc22c543834771d2e7f82461bbb14beab5..88ce0bf439adfe294b276757f2ba2ad4cc258bb3 100644 (file)
--- a/include/soc/tegra/ivc.h
+++ b/include/soc/tegra/ivc.h
@@ -4,6 +4,7 @@
  */
 
 #ifndef __TEGRA_IVC_H
+#define __TEGRA_IVC_H
 
 #include <linux/device.h>
 #include <linux/dma-mapping.h>