[PATCH 2/2] ARM64: Add printf annotation to early_print

[Alexander Stein]

This adds the printf format annotation to early_print to warn users about
incompatible formats and argument.

Signed-off-by: Alexander Stein <alexander.stein at systec-electronic.com>
---
 arch/arm64/kernel/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index edb146d..bbf633b 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -102,7 +102,7 @@ static struct resource mem_res[] = {
 #define kernel_code mem_res[0]
 #define kernel_data mem_res[1]
 
-void __init early_print(const char *str, ...)
+void __init __printf(1, 2) early_print(const char *str, ...)
 {
 	char buf[256];
 	va_list ap;
-- 
2.0.4