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staging: vt6655: Remove unused tagDEVICE_TD_INFO curr_desc 

The variable is assigned a value that is never used.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2015-07-22 19:16:37 +01:00 committed by Greg Kroah-Hartman
parent 06f716a57e
commit eae6377eb0
2 changed files with 0 additions and 3 deletions
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1
drivers/staging/vt6655/desc.h
View File

@ -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;

2
drivers/staging/vt6655/device_main.c
View File

@ -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));
}