[PATCH net-next] net/smc: remove unused function smc_lo_supports_v2

Wang Liang
2025-06-19T02:51:17Z

The smcd_ops->supports_v2 is only called in smcd_register_dev(), which
calls function smcd_supports_v2 for ism. For loopback-ism, function
smc_lo_supports_v2 is unused, remove it.

Signed-off-by: Wang Liang <wangliang74@huawei.com>
---
net/smc/smc_loopback.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/net/smc/smc_loopback.c b/net/smc/smc_loopback.c
index 3c5f64ca4115..0eb00bbefd17 100644
--- a/net/smc/smc_loopback.c
+++ b/net/smc/smc_loopback.c
@@ -251,11 +251,6 @@ static int smc_lo_move_data(struct smcd_dev *smcd, u64 dmb_tok,
return 0;
}

-static int smc_lo_supports_v2(void)
-{
- return SMC_LO_V2_CAPABLE;
-}
-
static void smc_lo_get_local_gid(struct smcd_dev *smcd,
struct smcd_gid *smcd_gid)
{
@@ -288,7 +283,6 @@ static const struct smcd_ops lo_ops = {
.reset_vlan_required = NULL,
.signal_event = NULL,
.move_data = smc_lo_move_data,
- .supports_v2 = smc_lo_supports_v2,
.get_local_gid = smc_lo_get_local_gid,
.get_chid = smc_lo_get_chid,
.get_dev = smc_lo_get_dev,
--
2.34.1