Merge branch 'mlxsw-fix-wformat-truncation-warnings'

Petr Machata says:

====================
mlxsw: Fix -Wformat-truncation warnings

Ido Schimmel writes:

Commit 6d4ab2e9 ("extrawarn: enable format and stringop overflow
warnings in W=1") enabled format warnings as part of W=1 builds,
resulting in two new warnings in mlxsw. Fix both and target at net-next
as the warnings are not indicative of actual bugs.
====================

Link: https://lore.kernel.org/r/cover.1696600763.git.petrm@nvidia.comSigned-off-by: Paolo Abeni <pabeni@redhat.com>

drivers/net/ethernet/mellanox/mlxsw/core_thermal.c

@@ -536,7 +536,7 @@ mlxsw_thermal_modules_fini(struct mlxsw_thermal *thermal,
 static int
 mlxsw_thermal_gearbox_tz_init(struct mlxsw_thermal_module *gearbox_tz)
 {
-	char tz_name[THERMAL_NAME_LENGTH];
+	char tz_name[40];
 	int ret;
 
 	if (gearbox_tz->slot_index)

drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c

@@ -619,7 +619,7 @@ static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
 	int i;
 
 	for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
-		snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
+		snprintf(*p, ETH_GSTRING_LEN, "%.28s_%d",
 			 mlxsw_sp_port_hw_tc_stats[i].str, tc);
 		*p += ETH_GSTRING_LEN;
 	}