linux-kernel - [PATCH 11/17] net: stmmac: Rewrite two test against NULL value

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Message-Id: <20170131091152.13842-12-clabbe.montjoie@gmail.com>
Date:   Tue, 31 Jan 2017 10:11:46 +0100
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     peppe.cavallaro@...com, alexandre.torgue@...com,
        netdev@...r.kernel.org
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH 11/17] net: stmmac: Rewrite two test against NULL value

This patch rewrite two test against NULL value with correct style.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index b0154d5..2df36bd 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -700,7 +700,7 @@ static void stmmac_adjust_link(struct net_device *dev)
 	int new_state = 0;
 	unsigned int fc = priv->flow_ctrl, pause_time = priv->pause;
 
-	if (phydev == NULL)
+	if (!phydev)
 		return;
 
 	spin_lock_irqsave(&priv->lock, flags);
@@ -1143,7 +1143,7 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv)
 						 DMA_TO_DEVICE);
 		}
 
-		if (priv->tx_skbuff[i] != NULL) {
+		if (priv->tx_skbuff[i]) {
 			dev_kfree_skb_any(priv->tx_skbuff[i]);
 			priv->tx_skbuff[i] = NULL;
 			priv->tx_skbuff_dma[i].buf = 0;
-- 
2.10.2