net: amd-xgbe: add missed tasklet_kill

The driver does not call tasklet_kill in several places.
Add the calls to fix it.

Fixes: 85b85c853401 ("amd-xgbe: Re-issue interrupt if interrupt status not cleared")
Signed-off-by: Jiguang Xiao <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

drivers/net/ethernet/amd/xgbe/xgbe-drv.c

···
 
 	devm_free_irq(pdata->dev, pdata->dev_irq, pdata);
 
+	tasklet_kill(&pdata->tasklet_dev);
+	tasklet_kill(&pdata->tasklet_ecc);
+
 	if (pdata->vdata->ecc_support && (pdata->dev_irq != pdata->ecc_irq))
 		devm_free_irq(pdata->dev, pdata->ecc_irq, pdata);
 

drivers/net/ethernet/amd/xgbe/xgbe-i2c.c

···
 	xgbe_i2c_disable(pdata);
 	xgbe_i2c_clear_all_interrupts(pdata);
 
-	if (pdata->dev_irq != pdata->i2c_irq)
+	if (pdata->dev_irq != pdata->i2c_irq) {
 		devm_free_irq(pdata->dev, pdata->i2c_irq, pdata);
+		tasklet_kill(&pdata->tasklet_i2c);
+	}
 }
 
 static int xgbe_i2c_start(struct xgbe_prv_data *pdata)

drivers/net/ethernet/amd/xgbe/xgbe-mdio.c

···
 	/* Disable auto-negotiation */
 	xgbe_an_disable_all(pdata);
 
-	if (pdata->dev_irq != pdata->an_irq)
+	if (pdata->dev_irq != pdata->an_irq) {
 		devm_free_irq(pdata->dev, pdata->an_irq, pdata);
+		tasklet_kill(&pdata->tasklet_an);
+	}
 
 	pdata->phy_if.phy_impl.stop(pdata);