[PATCH] Staging: board: Fixed the error for implicit declaration of function

[Shivani Bhardwaj <shivanib134@gmail.com>]

Fixed the error for implicit declaration of the function
'of_find_all_nodes' by adding the appropriate header file and declaring
the function before it has been called.

Signed-off-by: Shivani Bhardwaj: <shivanib134@gmail.com>
---
 drivers/staging/board/board.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/board/board.c b/drivers/staging/board/board.c
index 29d456e..8d0ac82 100644
--- a/drivers/staging/board/board.c
+++ b/drivers/staging/board/board.c
@@ -19,11 +19,13 @@
 #include <linux/of_irq.h>
 #include <linux/platform_device.h>
 #include <linux/pm_domain.h>
+#include <asm/prom.h>
 
 #include "board.h"
 
 static struct device_node *irqc_node __initdata;
 static unsigned int irqc_base __initdata;
+struct device_node *of_find_all_nodes(struct device_node *prev);
 
 static bool find_by_address(u64 base_address)
 {
-- 
2.1.0