linux-kernel - [PATCH 1/2] staging: vt6655: replace NULL comparison with '!' operator

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Message-Id: <20170522231944.28474-1-dartnorris@gmail.com>
Date:   Tue, 23 May 2017 01:19:43 +0200
From:   Marko Stankovic <dartnorris@...il.com>
To:     Forest Bond <forest@...ttletooquiet.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Marko Stankovic <dartnorris@...il.com>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] staging: vt6655: replace NULL comparison with '!' operator

Fix comparison to NULL issues reported by checkpatch.pl

Signed-off-by: Marko Stankovic <dartnorris@...il.com>
---
 drivers/staging/vt6655/device_main.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index da0f71191009..1c652f0ff3ba 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -157,7 +157,7 @@ static void vt6655_remove(struct pci_dev *pcid)
 {
 	struct vnt_private *priv = pci_get_drvdata(pcid);
 
-	if (priv == NULL)
+	if (!priv)
 		return;
 	device_free_info(priv);
 }
@@ -453,7 +453,7 @@ static bool device_init_rings(struct vnt_private *priv)
 				       priv->opts.tx_descs[0] * sizeof(struct vnt_tx_desc) +
 				       priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc),
 				       &priv->pool_dma, GFP_ATOMIC);
-	if (vir_pool == NULL) {
+	if (!vir_pool) {
 		dev_err(&priv->pcid->dev, "allocate desc dma memory failed\n");
 		return false;
 	}
-- 
2.11.0