net/mlx5: Continue health polling until it is explicitly stopped

The issue is that when we get an assert we will stop polling the health
and thus we cant enter error state when we have a real health issue.

Fixes: fd76ee4da55a ('net/mlx5_core: Fix internal error detection conditions')
Signed-off-by: Mohamad Haj Yahia <mohamad@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>

drivers/net/ethernet/mellanox/mlx5/core/health.c

@@ -275,10 +275,8 @@ static void poll_health(unsigned long data)
 	struct mlx5_core_health *health = &dev->priv.health;
 	u32 count;
 
-	if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) {
-		mod_timer(&health->timer, get_next_poll_jiffies());
-		return;
-	}
+	if (dev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR)
+		goto out;
 
 	count = ioread32be(health->health_counter);
 	if (count == health->prev)
@@ -290,8 +288,6 @@ static void poll_health(unsigned long data)
 	if (health->miss_counter == MAX_MISSES) {
 		dev_err(&dev->pdev->dev, "device's health compromised - reached miss count\n");
 		print_health_info(dev);
-	} else {
-		mod_timer(&health->timer, get_next_poll_jiffies());
 	}
 
 	if (in_fatal(dev) && !health->sick) {
@@ -305,6 +301,9 @@ static void poll_health(unsigned long data)
 				"new health works are not permitted at this stage\n");
 		spin_unlock(&health->wq_lock);
 	}
+
+out:
+	mod_timer(&health->timer, get_next_poll_jiffies());
 }
 
 void mlx5_start_health_poll(struct mlx5_core_dev *dev)