[PATCH 12/20] ARM: boards: kontron-samx6i: Add include file to provide prototype

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samx6i_get_size() is declared and used in two different C files.
Provide a header file for the prototype instead.

Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
 arch/arm/boards/kontron-samx6i/board.c    | 2 +-
 arch/arm/boards/kontron-samx6i/lowlevel.c | 2 +-
 arch/arm/boards/kontron-samx6i/mem.c      | 2 ++
 arch/arm/boards/kontron-samx6i/mem.h      | 6 ++++++
 4 files changed, 10 insertions(+), 2 deletions(-)
 create mode 100644 arch/arm/boards/kontron-samx6i/mem.h

diff --git a/arch/arm/boards/kontron-samx6i/board.c b/arch/arm/boards/kontron-samx6i/board.c
index 01826b67d2..b4b0eac824 100644
--- a/arch/arm/boards/kontron-samx6i/board.c
+++ b/arch/arm/boards/kontron-samx6i/board.c
@@ -23,7 +23,7 @@
 
 #include <asm/armlinux.h>
 
-resource_size_t samx6i_get_size(void);
+#include "mem.h"
 
 /*
  * On this board the SDRAM size is always configured by pin selection.
diff --git a/arch/arm/boards/kontron-samx6i/lowlevel.c b/arch/arm/boards/kontron-samx6i/lowlevel.c
index 5c35007040..9742469e20 100644
--- a/arch/arm/boards/kontron-samx6i/lowlevel.c
+++ b/arch/arm/boards/kontron-samx6i/lowlevel.c
@@ -20,7 +20,7 @@
 #include <mach/imx6.h>
 #include <mach/esdctl.h>
 
-resource_size_t samx6i_get_size(void);
+#include "mem.h"
 
 static inline void setup_uart(void)
 {
diff --git a/arch/arm/boards/kontron-samx6i/mem.c b/arch/arm/boards/kontron-samx6i/mem.c
index ab9969e32c..3b9fbd464a 100644
--- a/arch/arm/boards/kontron-samx6i/mem.c
+++ b/arch/arm/boards/kontron-samx6i/mem.c
@@ -15,6 +15,8 @@
 #include <mach/imx-gpio.h>
 #include <mach/imx6.h>
 
+#include "mem.h"
+
 #define PCBVERSION_PIN IMX_GPIO_NR(2, 2)
 #define PCBID0_PIN IMX_GPIO_NR(6, 7)
 #define PCBID1_PIN IMX_GPIO_NR(6, 9)
diff --git a/arch/arm/boards/kontron-samx6i/mem.h b/arch/arm/boards/kontron-samx6i/mem.h
new file mode 100644
index 0000000000..252b82621d
--- /dev/null
+++ b/arch/arm/boards/kontron-samx6i/mem.h
@@ -0,0 +1,6 @@
+#ifndef __BOARD_KONTRON_SAMX6I_MEM_H
+#define __BOARD_KONTRON_SAMX6I_MEM_H
+
+resource_size_t samx6i_get_size(void);
+
+#endif /* __BOARD_KONTRON_SAMX6I_MEM_H */
\ No newline at end of file
-- 
2.19.0


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