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staging; vt6656: device_init_registers Change vnt_cmd_card_int and vnt_rsp_card_int to off stack

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Move structures to vnt_private and convert to pointers in
device_init_registers.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley
2013-11-03 17:49:32 +00:00
committed by Greg Kroah-Hartman
parent ae1e1fe6e5
commit 748bf69c15
2 changed files with 14 additions and 12 deletions
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3
drivers/staging/vt6656/device.h
View File

@@ -75,6 +75,7 @@
#include "desc.h"
#include "key.h"
#include "card.h"
#include "rndis.h"
#define VNT_USB_VENDOR_ID 0x160a
#define VNT_USB_PRODUCT_ID 0x3184
@@ -465,6 +466,8 @@ struct vnt_private {
u8 byOriginalZonetype;
int bLinkPass; /* link status: OK or fail */
struct vnt_cmd_card_init init_command;
struct vnt_rsp_card_init init_response;
u8 abyCurrentNetAddr[ETH_ALEN];
u8 abyPermanentNetAddr[ETH_ALEN];

23
drivers/staging/vt6656/main_usb.c
View File

@@ -67,7 +67,6 @@
#include "datarate.h"
#include "rf.h"
#include "firmware.h"
#include "rndis.h"
#include "control.h"
#include "channel.h"
#include "int.h"
@@ -299,8 +298,8 @@ static void device_init_diversity_timer(struct vnt_private *pDevice)
static int device_init_registers(struct vnt_private *pDevice)
{
struct vnt_manager *pMgmt = &pDevice->vnt_mgmt;
struct vnt_cmd_card_init init_cmd;
struct vnt_rsp_card_init init_rsp;
struct vnt_cmd_card_init *init_cmd = &pDevice->init_command;
struct vnt_rsp_card_init *init_rsp = &pDevice->init_response;
u8 abyBroadcastAddr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
u8 abySNAP_RFC1042[ETH_ALEN] = {0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00};
u8 abySNAP_Bridgetunnel[ETH_ALEN]
@@ -343,17 +342,17 @@ static int device_init_registers(struct vnt_private *pDevice)
return false;
}
init_cmd.init_class = DEVICE_INIT_COLD;
init_cmd.exist_sw_net_addr = (u8) pDevice->bExistSWNetAddr;
init_cmd->init_class = DEVICE_INIT_COLD;
init_cmd->exist_sw_net_addr = (u8) pDevice->bExistSWNetAddr;
for (ii = 0; ii < 6; ii++)
init_cmd.sw_net_addr[ii] = pDevice->abyCurrentNetAddr[ii];
init_cmd.short_retry_limit = pDevice->byShortRetryLimit;
init_cmd.long_retry_limit = pDevice->byLongRetryLimit;
init_cmd->sw_net_addr[ii] = pDevice->abyCurrentNetAddr[ii];
init_cmd->short_retry_limit = pDevice->byShortRetryLimit;
init_cmd->long_retry_limit = pDevice->byLongRetryLimit;
/* issue card_init command to device */
ntStatus = CONTROLnsRequestOut(pDevice,
MESSAGE_TYPE_CARDINIT, 0, 0,
sizeof(struct vnt_cmd_card_init), (u8 *)&init_cmd);
sizeof(struct vnt_cmd_card_init), (u8 *)init_cmd);
if ( ntStatus != STATUS_SUCCESS ) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO" Issue Card init fail \n");
@@ -362,7 +361,7 @@ static int device_init_registers(struct vnt_private *pDevice)
}
ntStatus = CONTROLnsRequestIn(pDevice, MESSAGE_TYPE_INIT_RSP, 0, 0,
sizeof(struct vnt_rsp_card_init), (u8 *)&init_rsp);
sizeof(struct vnt_rsp_card_init), (u8 *)init_rsp);
if (ntStatus != STATUS_SUCCESS) {
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO
"Cardinit request in status fail!\n");
@@ -519,7 +518,7 @@ static int device_init_registers(struct vnt_private *pDevice)
pDevice->byMaxChannel = CB_MAX_CHANNEL;
/* get RFType */
pDevice->byRFType = init_rsp.rf_type;
pDevice->byRFType = init_rsp->rf_type;
if ((pDevice->byRFType & RF_EMU) != 0) {
/* force change RevID for VT3253 emu */
@@ -570,7 +569,7 @@ static int device_init_registers(struct vnt_private *pDevice)
CARDbSetMediaChannel(pDevice, pMgmt->uCurrChannel);
/* get permanent network address */
memcpy(pDevice->abyPermanentNetAddr, &init_rsp.net_addr[0], 6);
memcpy(pDevice->abyPermanentNetAddr, init_rsp->net_addr, 6);
memcpy(pDevice->abyCurrentNetAddr,
pDevice->abyPermanentNetAddr,
ETH_ALEN);