[PATCH v1] ice: devlink: use %*phD to print small buffer

[Andy Shevchenko]

Use %*phD format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevche...@linux.intel.com>
---
 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 dbbd8b6f9d1a..a9105ad5b983 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;
 }
-- 
2.27.0