[PATCH net-next 5/6 v7] net: dsa: rtl8366: Fix a bug in deleting VLANs

[Linus Walleij <linus.walleij@linaro.org>]

We were checking that the MC (member config) was != 0
for some reason, all we need to check is that the config
has no ports, i.e. no members. Then it can be recycled.
This must be some misunderstanding.

Fixes: 4ddcaf1ebb5e ("net: dsa: rtl8366: Properly clear member config")
Cc: Mauri Sandberg <sandberg@mailfence.com>
Cc: DENG Qingfang <dqfext@gmail.com>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
ChangeLog v6->v7:
- Collect Alvin's and Vladimir's review tags.
ChangeLog v5->v6:
- No changes just resending with the rest of the
  patches.
ChangeLog v4->v5:
- Collect Florians review tag
- Add Fixes tag
ChangeLog v1->v4:
- New patch for a bug found while fixing the other issues.
---
 drivers/net/dsa/rtl8366.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c
index 0672dd56c698..f815cd16ad48 100644
--- a/drivers/net/dsa/rtl8366.c
+++ b/drivers/net/dsa/rtl8366.c
@@ -374,7 +374,7 @@ int rtl8366_vlan_del(struct dsa_switch *ds, int port,
 			 * anymore then clear the whole member
 			 * config so it can be reused.
 			 */
-			if (!vlanmc.member && vlanmc.untag) {
+			if (!vlanmc.member) {
 				vlanmc.vid = 0;
 				vlanmc.priority = 0;
 				vlanmc.fid = 0;
-- 
2.31.1