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staging: vt6655: replace NULL comparison with '!' operator

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Fix comparison to NULL issues reported by checkpatch.pl

Signed-off-by: Marko Stankovic <dartnorris@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Marko Stankovic 2017-05-23 01:19:43 +02:00 committed by Greg Kroah-Hartman
parent 5b5d636221
commit 3621014af3
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/vt6655/device_main.c
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@ -157,7 +157,7 @@ static void vt6655_remove(struct pci_dev *pcid)
{ {
struct vnt_private *priv = pci_get_drvdata(pcid); struct vnt_private *priv = pci_get_drvdata(pcid);
if (priv == NULL) if (!priv)
return; return;
device_free_info(priv); 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[0] * sizeof(struct vnt_tx_desc) +
priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc), priv->opts.tx_descs[1] * sizeof(struct vnt_tx_desc),
&priv->pool_dma, GFP_ATOMIC); &priv->pool_dma, GFP_ATOMIC);
if (vir_pool == NULL) { if (!vir_pool) {
dev_err(&priv->pcid->dev, "allocate desc dma memory failed\n"); dev_err(&priv->pcid->dev, "allocate desc dma memory failed\n");
return false; return false;
} }