staging: vt6655: device_main: Replace explicit NULL comparison

Replace NULL comparison to resolve checkpatch issue.
- x == NULL => !x

Signed-off-by: Namrata A Shettar <namrataashettar@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 ed12b5c..aea4179 100644 (file)
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -735,7 +735,7 @@ static bool device_alloc_rx_buf(struct vnt_private *priv,
        struct vnt_rd_info *rd_info = rd->rd_info;
 
        rd_info->skb = dev_alloc_skb((int)priv->rx_buf_sz);
-       if (rd_info->skb == NULL)
+       if (!rd_info->skb)
                return false;
 
        rd_info->skb_dma =