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staging: vt6655: Remove typedef struct __chip_info_tbl 

Only two values that are assigned from this table.

DEVICE_FLAGS_TX_ALIGN and the value of io_size which is used
as the size of ioremap which is 256.

Remove all variables, DEVICE_FLAGS_TX_ALIGN check, apply io_size value
and chip_info_table.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2015-09-12 19:10:30 +01:00 committed by Greg Kroah-Hartman
parent e77610a94c
commit 319755a722
2 changed files with 11 additions and 41 deletions
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12
drivers/staging/vt6655/device.h
View File

@ -157,14 +157,6 @@
#define PK_TYPE_11GB 2
#define PK_TYPE_11GA 3
typedef struct __chip_info_tbl {
CHIP_TYPE chip_id;
char *name;
int io_size;
int nTxQueue;
u32 flags;
} CHIP_INFO, *PCHIP_INFO;
typedef enum {
OWNED_BY_HOST = 0,
OWNED_BY_NIC = 1
@ -235,12 +227,9 @@ struct vnt_private {
unsigned char *tx1_bufs;
unsigned char *tx_beacon_bufs;
CHIP_TYPE chip_id;
void __iomem *PortOffset;
u32 memaddr;
u32 ioaddr;
u32 io_size;
unsigned char byRevId;
unsigned char byRxMode;
@ -249,7 +238,6 @@ struct vnt_private {
spinlock_t lock;
int nTxQueues;
volatile int iTDUsed[TYPE_MAXTD];
struct vnt_tx_desc *apCurrTD[TYPE_MAXTD];

40
drivers/staging/vt6655/device_main.c
View File

@ -128,14 +128,8 @@ DEVICE_PARAM(BasebandType, "baseband type");
/*
* Static vars definitions
*/
static CHIP_INFO chip_info_table[] = {
{ VT3253, "VIA Networking Solomon-A/B/G Wireless LAN Adapter ",
256, 1, DEVICE_FLAGS_IP_ALIGN|DEVICE_FLAGS_TX_ALIGN },
{0, NULL}
};
static const struct pci_device_id vt6655_pci_id_table[] = {
{ PCI_VDEVICE(VIA, 0x3253), (kernel_ulong_t)chip_info_table},
{ PCI_VDEVICE(VIA, 0x3253) },
{ 0, }
};
@ -143,7 +137,7 @@ static const struct pci_device_id vt6655_pci_id_table[] = {
static int vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent);
static void vt6655_init_info(struct pci_dev *pcid,
struct vnt_private **ppDevice, PCHIP_INFO);
struct vnt_private **ppDevice);
static void device_free_info(struct vnt_private *pDevice);
static bool device_get_pci_info(struct vnt_private *, struct pci_dev *pcid);
static void device_print_info(struct vnt_private *pDevice);
@ -443,15 +437,11 @@ static void device_print_info(struct vnt_private *pDevice)
}
static void vt6655_init_info(struct pci_dev *pcid,
struct vnt_private **ppDevice,
PCHIP_INFO pChip_info)
struct vnt_private **ppDevice)
{
memset(*ppDevice, 0, sizeof(**ppDevice));
(*ppDevice)->pcid = pcid;
(*ppDevice)->chip_id = pChip_info->chip_id;
(*ppDevice)->io_size = pChip_info->io_size;
(*ppDevice)->nTxQueues = pChip_info->nTxQueue;
(*ppDevice)->multicast_limit = 32;
spin_lock_init(&((*ppDevice)->lock));
@ -695,10 +685,9 @@ static void device_init_td0_ring(struct vnt_private *pDevice)
pDesc = &(pDevice->apTD0Rings[i]);
pDesc->td_info = alloc_td_info();
if (pDevice->flags & DEVICE_FLAGS_TX_ALIGN) {
pDesc->td_info->buf = pDevice->tx0_bufs + (i)*PKT_BUF_SZ;
pDesc->td_info->buf_dma = pDevice->tx_bufs_dma0 + (i)*PKT_BUF_SZ;
}
pDesc->td_info->buf = pDevice->tx0_bufs + i * PKT_BUF_SZ;
pDesc->td_info->buf_dma = pDevice->tx_bufs_dma0 + i * PKT_BUF_SZ;
pDesc->next = &(pDevice->apTD0Rings[(i+1) % pDevice->sOpts.nTxDescs[0]]);
pDesc->next_desc = cpu_to_le32(curr + sizeof(struct vnt_tx_desc));
}
@ -721,10 +710,9 @@ static void device_init_td1_ring(struct vnt_private *pDevice)
pDesc = &(pDevice->apTD1Rings[i]);
pDesc->td_info = alloc_td_info();
if (pDevice->flags & DEVICE_FLAGS_TX_ALIGN) {
pDesc->td_info->buf = pDevice->tx1_bufs + (i) * PKT_BUF_SZ;
pDesc->td_info->buf_dma = pDevice->tx_bufs_dma1 + (i) * PKT_BUF_SZ;
}
pDesc->td_info->buf = pDevice->tx1_bufs + i * PKT_BUF_SZ;
pDesc->td_info->buf_dma = pDevice->tx_bufs_dma1 + i * PKT_BUF_SZ;
pDesc->next = &(pDevice->apTD1Rings[(i + 1) % pDevice->sOpts.nTxDescs[1]]);
pDesc->next_desc = cpu_to_le32(curr + sizeof(struct vnt_tx_desc));
}
@ -1640,7 +1628,6 @@ static int vnt_init(struct vnt_private *priv)
static int
vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
{
PCHIP_INFO pChip_info = (PCHIP_INFO)ent->driver_data;
struct vnt_private *priv;
struct ieee80211_hw *hw;
struct wiphy *wiphy;
@ -1660,7 +1647,7 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
priv = hw->priv;
vt6655_init_info(pcid, &priv, pChip_info);
vt6655_init_info(pcid, &priv);
priv->hw = hw;
@ -1681,7 +1668,7 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
}
priv->PortOffset = ioremap(priv->memaddr & PCI_BASE_ADDRESS_MEM_MASK,
priv->io_size);
256);
if (!priv->PortOffset) {
dev_err(&pcid->dev, ": Failed to IO remapping ..\n");
device_free_info(priv);
@ -1721,11 +1708,6 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent)
device_get_options(priv);
device_set_options(priv);
/* Mask out the options cannot be set to the chip */
priv->sOpts.flags &= pChip_info->flags;
/* Enable the chip specified capabilities */
priv->flags = priv->sOpts.flags | (pChip_info->flags & 0xff000000UL);
wiphy = priv->hw->wiphy;