netdev - [PATCH v3 iproute2-next 07/11] can: fix clang warning

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Message-Id: <20220117175019.13993-8-stephen@networkplumber.org>
Date:   Mon, 17 Jan 2022 09:50:15 -0800
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     netdev@...r.kernel.org
Cc:     Stephen Hemminger <stephen@...workplumber.org>
Subject: [PATCH v3 iproute2-next 07/11] can: fix clang warning

Fix warning about passing non-format string.

Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>
---
 ip/iplink_can.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/ip/iplink_can.c b/ip/iplink_can.c
index 854ccc314e2b..6ea02a2a51c4 100644
--- a/ip/iplink_can.c
+++ b/ip/iplink_can.c
@@ -330,8 +330,9 @@ static void can_print_nl_indent(void)
 	print_string(PRINT_FP, NULL, "%s", "\t ");
 }
 
-static void can_print_timing_min_max(const char *json_attr, const char *fp_attr,
-				     int min, int max)
+static void __attribute__((format(printf, 2, 0)))
+can_print_timing_min_max(const char *json_attr, const char *fp_attr,
+			 int min, int max)
 {
 	print_null(PRINT_FP, NULL, fp_attr, NULL);
 	open_json_object(json_attr);
-- 
2.30.2