ARM: bcm2835: add mutual inclusion protection
This patch adds mutual inclusion protection for the rpi firmware header.
Cc: Eric Anholt <eric@anholt.net>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
diff --git a/include/soc/bcm2835/raspberrypi-firmware.h b/include/soc/bcm2835/raspberrypi-firmware.h
index 9d9efb7..c07d74a 100644
--- a/include/soc/bcm2835/raspberrypi-firmware.h
+++ b/include/soc/bcm2835/raspberrypi-firmware.h
@@ -6,6 +6,9 @@
* published by the Free Software Foundation.
*/
+#ifndef __SOC_RASPBERRY_FIRMWARE_H__
+#define __SOC_RASPBERRY_FIRMWARE_H__
+
#include <linux/types.h>
#include <linux/of_device.h>
@@ -113,3 +116,5 @@
int rpi_firmware_property_list(struct rpi_firmware *fw,
void *data, size_t tag_size);
struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node);
+
+#endif /* __SOC_RASPBERRY_FIRMWARE_H__ */