[PATCH 1/1] x86/platform/intel/quark: add printf attribute to imr_self_test_result()

From: Nicolas Iooss
Date: Mon Dec 19 2016 - 08:22:09 EST


__printf attributes help detecting issues in printf format strings at
compile time.

Even though imr_selftest.c is only compiled with
CONFIG_DEBUG_IMR_SELFTEST, gcc complains about a missing format
attribute when compiling allmodconfig with -Wmissing-format-attribute.
Silent this warning by adding the attribute.

Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@xxxxxxx>
---
arch/x86/platform/intel-quark/imr_selftest.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/x86/platform/intel-quark/imr_selftest.c b/arch/x86/platform/intel-quark/imr_selftest.c
index f5bad40936ac..b8f562049cad 100644
--- a/arch/x86/platform/intel-quark/imr_selftest.c
+++ b/arch/x86/platform/intel-quark/imr_selftest.c
@@ -25,7 +25,8 @@
* @fmt: format string.
* ... variadic argument list.
*/
-static void __init imr_self_test_result(int res, const char *fmt, ...)
+static __printf(2, 3)
+void __init imr_self_test_result(int res, const char *fmt, ...)
{
va_list vlist;

--
2.11.0