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[05/15] staging: vt6655: Remove unused tagDEVICE_TD_INFO curr_desc

Message ID 1437589007-5479-5-git-send-email-tvboxspy@gmail.com (mailing list archive)
State Not Applicable
Delegated to: Kalle Valo
Headers show

Commit Message

Malcolm Priestley July 22, 2015, 6:16 p.m. UTC 
The variable is assigned a value that is never used.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
---
 drivers/staging/vt6655/desc.h        | 1 -
 drivers/staging/vt6655/device_main.c | 2 --
 2 files changed, 3 deletions(-)
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Patch

diff --git a/drivers/staging/vt6655/desc.h b/drivers/staging/vt6655/desc.h
index d568101..485c6fd 100644
--- a/drivers/staging/vt6655/desc.h
+++ b/drivers/staging/vt6655/desc.h
@@ -257,7 +257,6 @@  typedef struct tagDEVICE_TD_INFO {
 	struct sk_buff *skb;
 	unsigned char *buf;
 	dma_addr_t          buf_dma;
-	dma_addr_t          curr_desc;
 	unsigned long dwReqCount;
 	unsigned long dwHeaderLength;
 	unsigned char byFlags;
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 89611a7..7409ed2 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -711,7 +711,6 @@  static void device_init_td0_ring(struct vnt_private *pDevice)
 			pDesc->pTDInfo->buf_dma = pDevice->tx_bufs_dma0 + (i)*PKT_BUF_SZ;
 		}
 		pDesc->next = &(pDevice->apTD0Rings[(i+1) % pDevice->sOpts.nTxDescs[0]]);
-		pDesc->pTDInfo->curr_desc = cpu_to_le32(curr);
 		pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
 	}
 
@@ -737,7 +736,6 @@  static void device_init_td1_ring(struct vnt_private *pDevice)
 			pDesc->pTDInfo->buf_dma = pDevice->tx_bufs_dma1 + (i) * PKT_BUF_SZ;
 		}
 		pDesc->next = &(pDevice->apTD1Rings[(i + 1) % pDevice->sOpts.nTxDescs[1]]);
-		pDesc->pTDInfo->curr_desc = cpu_to_le32(curr);
 		pDesc->next_desc = cpu_to_le32(curr+sizeof(STxDesc));
 	}