[PATCH 03/10] openrisc: Add prototypes for functions called from assembly

[Sascha Hauer]

Some functions are called from assembly only. There's no prototype
for them so this leads to -Wmissing-prototypes warnings. Add a prototype
right aboce the functions to avoid these warnings.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/openrisc/cpu/exceptions.c | 3 +++
 arch/openrisc/lib/board.c      | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/arch/openrisc/cpu/exceptions.c b/arch/openrisc/cpu/exceptions.c
index d01fbfbb1c..4c52feb51c 100644
--- a/arch/openrisc/cpu/exceptions.c
+++ b/arch/openrisc/cpu/exceptions.c
@@ -69,6 +69,9 @@ static void exception_hang(int vect)
 	hang();
 }
 
+/* Called from assembly */
+void exception_handler(int vect);
+
 void exception_handler(int vect)
 {
 	int exception = vect >> 8;
diff --git a/arch/openrisc/lib/board.c b/arch/openrisc/lib/board.c
index 67ea96fc02..9591120fee 100644
--- a/arch/openrisc/lib/board.c
+++ b/arch/openrisc/lib/board.c
@@ -19,6 +19,9 @@
 #include <memory.h>
 #include <asm-generic/memory_layout.h>
 
+/* Called from assembly */
+void openrisc_start_barebox(void);
+
 void __noreturn openrisc_start_barebox(void)
 {
 	mem_malloc_init((void *)(OPENRISC_SOPC_TEXT_BASE - MALLOC_SIZE),
-- 
2.28.0