net: lan966x: Remove a useless test in lan966x_ptp_add_trap()

vcap_alloc_rule() can't return NULL.

So remove some dead-code

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/27992ffcee47fc865ce87274d6dfcffe7a1e69e0.1670873784.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
index 300fe40059191b13857a4cec3e1949de7244ecd1..f9ebfaafbebc2678383ee9779c9c1eccfef636b8 100644 (file)
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_ptp.c
@@ -76,8 +76,6 @@ static int lan966x_ptp_add_trap(struct lan966x_port *port,
        vrule = vcap_alloc_rule(lan966x->vcap_ctrl, port->dev,
                                LAN966X_VCAP_CID_IS2_L0,
                                VCAP_USER_PTP, 0, rule_id);
-       if (!vrule)
-               return -ENOMEM;
        if (IS_ERR(vrule))
                return PTR_ERR(vrule);