netdev - [PATCH 3/6] net: moxa: Fix comparison to NULL could be written with !

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Date:   Sat, 29 Jul 2017 18:42:36 +0800
From:   SZ Lin <sz.lin@...a.com>
To:     davem@...emloft.net
Cc:     jarod@...hat.com, jonas.jensen@...il.com, edumazet@...gle.com,
        bhumirks@...il.com, tklauser@...tanz.ch, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, SZ Lin <sz.lin@...a.com>
Subject: [PATCH 3/6] net: moxa: Fix comparison to NULL could be written with !

Fixed coding style for null comparisons in moxart_ether driver
to be more consistent with the rest of the kernel coding style

Signed-off-by: SZ Lin <sz.lin@...a.com>
---
 drivers/net/ethernet/moxa/moxart_ether.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index 9997e72103d5..1d6384873393 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -494,7 +494,7 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	priv->tx_desc_base = dma_alloc_coherent(NULL, TX_REG_DESC_SIZE *
 						TX_DESC_NUM, &priv->tx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->tx_desc_base == NULL) {
+	if (!priv->tx_desc_base) {
 		ret = -ENOMEM;
 		goto init_fail;
 	}
@@ -502,7 +502,7 @@ static int moxart_mac_probe(struct platform_device *pdev)
 	priv->rx_desc_base = dma_alloc_coherent(NULL, RX_REG_DESC_SIZE *
 						RX_DESC_NUM, &priv->rx_base,
 						GFP_DMA | GFP_KERNEL);
-	if (priv->rx_desc_base == NULL) {
+	if (!priv->rx_desc_base) {
 		ret = -ENOMEM;
 		goto init_fail;
 	}
-- 
2.13.3