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

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>

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index da0f711910091a49edfc55ca7ef21701d15e26f1..1c652f0ff3baeda33745b62a3d0ad664c428dffa 100644 (file)
--- 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;
        }