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From: Maninder Singh <maninder1.s@samsung.com>
To: forest@alittletooquiet.net, gregkh@linuxfoundation.org,
	tvboxspy@gmail.com, gclement@baobob.org, joe@perches.com,
	devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org
Cc: pankaj.m@samsung.com, Maninder Singh <maninder1.s@samsung.com>
Subject: [RFC][PATCH 1/1] staging:vt6655: Remove checks around dev_kfree_skb
Date: Wed, 24 Jun 2015 11:43:16 +0530	[thread overview]
Message-ID: <1435126397-6603-1-git-send-email-maninder1.s@samsung.com> (raw)

dev_kfree_skb checks for NULL pointer itself.

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Reviewed-by: Akhilesh Kumar <akhilesh.k@samsung.com>
---
 drivers/staging/vt6655/device_main.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index ca578d6..0c4b0de 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -767,8 +767,7 @@ static void device_free_td0_ring(struct vnt_private *pDevice)
 			dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma,
 					 pTDInfo->skb->len, DMA_TO_DEVICE);
 
-		if (pTDInfo->skb)
-			dev_kfree_skb(pTDInfo->skb);
+		dev_kfree_skb(pTDInfo->skb);
 
 		kfree(pDesc->pTDInfo);
 	}
@@ -786,8 +785,7 @@ static void device_free_td1_ring(struct vnt_private *pDevice)
 			dma_unmap_single(&pDevice->pcid->dev, pTDInfo->skb_dma,
 					 pTDInfo->skb->len, DMA_TO_DEVICE);
 
-		if (pTDInfo->skb)
-			dev_kfree_skb(pTDInfo->skb);
+		dev_kfree_skb(pTDInfo->skb);
 
 		kfree(pDesc->pTDInfo);
 	}
-- 
1.7.9.5


             reply	other threads:[~2015-06-24  6:15 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-24  6:13 Maninder Singh [this message]
2015-07-14 22:50 ` Greg KH

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