From 4d7ebed6aa17fb253bf44b12e38169fd4dc3e057 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 7 Oct 2020 10:54:40 -0700 Subject: [PATCH] ice: devlink: use %*phD to print small buffer Use %*phD format to print small buffer as hex string. Signed-off-by: Andy Shevchenko Reviewed-by: Jacob Keller Tested-by: Jacob Keller Signed-off-by: Tony Nguyen Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/intel/ice/ice_devlink.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_devlink.c b/drivers/net/ethernet/intel/ice/ice_devlink.c index e17b44059eae..29b88643b99a 100644 --- a/drivers/net/ethernet/intel/ice/ice_devlink.c +++ b/drivers/net/ethernet/intel/ice/ice_devlink.c @@ -13,9 +13,7 @@ static int ice_info_get_dsn(struct ice_pf *pf, char *buf, size_t len) /* Copy the DSN into an array in Big Endian format */ put_unaligned_be64(pci_get_dsn(pf->pdev), dsn); - snprintf(buf, len, "%02x-%02x-%02x-%02x-%02x-%02x-%02x-%02x", - dsn[0], dsn[1], dsn[2], dsn[3], - dsn[4], dsn[5], dsn[6], dsn[7]); + snprintf(buf, len, "%8phD", dsn); return 0; } -- 2.20.1