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staging:vt6655: remove checks around dev_kfree_skb

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dev_kfree_skb checks for NULL pointer itself,
Thus no need of explicit NULL check.

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maninder Singh 2015-07-15 08:52:51 +05:30 committed by Greg Kroah-Hartman
parent aeb7fa7b4f
commit 4d4d138a3e
1 changed files with 2 additions and 6 deletions
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4
drivers/staging/vt6655/device_main.c
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@ -758,9 +758,7 @@ static void device_free_td0_ring(struct vnt_private *pDevice)
dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma, dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma,
pTDInfo->skb->len, DMA_TO_DEVICE); pTDInfo->skb->len, DMA_TO_DEVICE);
if (pTDInfo->skb)
dev_kfree_skb(pTDInfo->skb); dev_kfree_skb(pTDInfo->skb);
kfree(pDesc->pTDInfo); kfree(pDesc->pTDInfo);
} }
} }
@ -777,9 +775,7 @@ static void device_free_td1_ring(struct vnt_private *pDevice)
dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma, dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma,
pTDInfo->skb->len, DMA_TO_DEVICE); pTDInfo->skb->len, DMA_TO_DEVICE);
if (pTDInfo->skb)
dev_kfree_skb(pTDInfo->skb); dev_kfree_skb(pTDInfo->skb);
kfree(pDesc->pTDInfo); kfree(pDesc->pTDInfo);
} }
} }