[PATCH net v2 4/4] net: mana: Fix EQ leak in mana_remove on NULL port

[Erni Sri Satya Vennela <ernis@linux.microsoft.com>]

In mana_remove(), when a NULL port is encountered in the port iteration
loop, 'goto out' skips the mana_destroy_eq(ac) call, leaking the event
queues allocated earlier by mana_create_eq().

This can happen when mana_probe_port() fails for port 0, leaving
ac->ports[0] as NULL. On driver unload or error cleanup, mana_remove()
hits the NULL entry and jumps past mana_destroy_eq().

Change 'goto out' to 'break' so the for-loop exits normally and
mana_destroy_eq() is always reached. Remove the now-unreferenced out:
label.

Fixes: ca9c54d2d6a5 ("net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)")
Signed-off-by: Erni Sri Satya Vennela <ernis@linux.microsoft.com>
---
Changes in v2:
* Apply the patch in net instead of net-next.
---
 drivers/net/ethernet/microsoft/mana/mana_en.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index 1a141c46ac27..97237d137cbf 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -3747,7 +3747,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 		if (!ndev) {
 			if (i == 0)
 				dev_err(dev, "No net device to remove\n");
-			goto out;
+			break;
 		}
 
 		apc = netdev_priv(ndev);
@@ -3778,7 +3778,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 	}
 
 	mana_destroy_eq(ac);
-out:
+
 	if (ac->per_port_queue_reset_wq) {
 		destroy_workqueue(ac->per_port_queue_reset_wq);
 		ac->per_port_queue_reset_wq = NULL;
-- 
2.34.1