From: Linus Walleij linus.walleij@linaro.org
[ Upstream commit 788abc6d9d278ed6fa1fa94db2098481a04152b7 ]
Alter the rtl8366_vlan_add() to call rtl8366_set_vlan() inside the loop that goes over all VIDs since we now properly support calling that function more than once. Augment the loop to postincrement as this is more intuitive.
The loop moved past the last VID but called rtl8366_set_vlan() with the port number instead of the VID, assuming a 1-to-1 correspondence between ports and VIDs. This was also a bug.
Cc: DENG Qingfang dqfext@gmail.com Cc: Mauri Sandberg sandberg@mailfence.com Reviewed-by: Florian Fainelli f.fainelli@gmail.com Fixes: d8652956cf37 ("net: dsa: realtek-smi: Add Realtek SMI driver") Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/dsa/rtl8366.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/net/dsa/rtl8366.c b/drivers/net/dsa/rtl8366.c index 145f34de7b416..7e27c9aff9b72 100644 --- a/drivers/net/dsa/rtl8366.c +++ b/drivers/net/dsa/rtl8366.c @@ -397,7 +397,7 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port, if (dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port)) dev_err(smi->dev, "port is DSA or CPU port\n");
- for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) { + for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) { int pvid_val = 0;
dev_info(smi->dev, "add VLAN %04x\n", vid); @@ -420,13 +420,13 @@ void rtl8366_vlan_add(struct dsa_switch *ds, int port, if (ret < 0) return; } - }
- ret = rtl8366_set_vlan(smi, port, member, untag, 0); - if (ret) - dev_err(smi->dev, - "failed to set up VLAN %04x", - vid); + ret = rtl8366_set_vlan(smi, vid, member, untag, 0); + if (ret) + dev_err(smi->dev, + "failed to set up VLAN %04x", + vid); + } } EXPORT_SYMBOL_GPL(rtl8366_vlan_add);