[PATCH iproute2] ip: iplink_can.c: fix json formatting

[Martin Jeřábek]

Previously the CAN state was always printed in human-readable txt format,
resulting in invalid JSON.

Signed-off-by: Martin Jeřábek <martin.jerabe...@gmail.com>
---
 ip/iplink_can.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ip/iplink_can.c b/ip/iplink_can.c
index c0deeb1f1fcf..5bf490a9d1c3 100644
--- a/ip/iplink_can.c
+++ b/ip/iplink_can.c
@@ -283,7 +283,7 @@ static void can_print_opt(struct link_util *lu, FILE *f, 
struct rtattr *tb[])
        if (tb[IFLA_CAN_STATE]) {
                uint32_t state = rta_getattr_u32(tb[IFLA_CAN_STATE]);
 
-               fprintf(f, "state %s ", state < CAN_STATE_MAX ?
+               print_string(PRINT_ANY, "state", "state %s ", state < 
CAN_STATE_MAX ?
                        can_state_names[state] : "UNKNOWN");
        }
 
-- 
2.19.2