net: bcmgenet: remove __bcmgenet_fini_dma()

bcmgenet_fini_dma() is the only caller of __bcmgenet_fini_dma().
Move __bcmgenet_fini_dma() code inside bcmgenet_fini_dma().
Signed-off-by: NPetri Gynther <pgynther@google.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/broadcom/genet/bcmgenet.c

@@ -2173,10 +2173,13 @@ static int bcmgenet_dma_teardown(struct bcmgenet_priv *priv)
 	return ret;
 }
 
-static void __bcmgenet_fini_dma(struct bcmgenet_priv *priv)
+static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
 {
 	int i;
 
+	bcmgenet_fini_rx_napi(priv);
+	bcmgenet_fini_tx_napi(priv);
+
 	/* disable DMA */
 	bcmgenet_dma_teardown(priv);
 
@@ -2192,14 +2195,6 @@ static void __bcmgenet_fini_dma(struct bcmgenet_priv *priv)
 	kfree(priv->tx_cbs);
 }
 
-static void bcmgenet_fini_dma(struct bcmgenet_priv *priv)
-{
-	bcmgenet_fini_rx_napi(priv);
-	bcmgenet_fini_tx_napi(priv);
-
-	__bcmgenet_fini_dma(priv);
-}
-
 /* init_edma: Initialize DMA control register */
 static int bcmgenet_init_dma(struct bcmgenet_priv *priv)
 {