From 2497322e370710df2f7b9aa4e6df530c4853ce6a Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sun, 16 Aug 2009 21:31:30 +0200 Subject: [PATCH] Staging: rtxxx0: remove dead virtual adapter support * remove dead virtual adapter support * remove needless rt28xx_ioctl() wrapper * remove superfluous NULL checks Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rt2860/rt_linux.h | 6 - drivers/staging/rt2860/rt_main_dev.c | 33 +-- drivers/staging/rt2860/rtmp.h | 5 - drivers/staging/rt2860/sta_ioctl.c | 293 +-------------------------- 4 files changed, 9 insertions(+), 328 deletions(-) diff --git a/drivers/staging/rt2860/rt_linux.h b/drivers/staging/rt2860/rt_linux.h index 9ac48b7e419..e8d64c30b90 100644 --- a/drivers/staging/rt2860/rt_linux.h +++ b/drivers/staging/rt2860/rt_linux.h @@ -200,12 +200,6 @@ struct os_cookie { INT ioctl_if; }; -typedef struct _VIRTUAL_ADAPTER -{ - struct net_device *RtmpDev; - struct net_device *VirtualDev; -} VIRTUAL_ADAPTER, PVIRTUAL_ADAPTER; - #undef ASSERT #define ASSERT(x) diff --git a/drivers/staging/rt2860/rt_main_dev.c b/drivers/staging/rt2860/rt_main_dev.c index d2042292bd1..b4111e55b06 100644 --- a/drivers/staging/rt2860/rt_main_dev.c +++ b/drivers/staging/rt2860/rt_main_dev.c @@ -670,7 +670,7 @@ err: static const struct net_device_ops rt2860_netdev_ops = { .ndo_open = MainVirtualIF_open, .ndo_stop = MainVirtualIF_close, - .ndo_do_ioctl = rt28xx_ioctl, + .ndo_do_ioctl = rt28xx_sta_ioctl, .ndo_get_stats = RT28xx_get_ether_stats, .ndo_validate_addr = NULL, .ndo_set_mac_address = eth_mac_addr, @@ -970,37 +970,6 @@ void tbtt_tasklet(unsigned long data) } -INT rt28xx_ioctl( - IN struct net_device *net_dev, - IN OUT struct ifreq *rq, - IN INT cmd) -{ - VIRTUAL_ADAPTER *pVirtualAd = NULL; - RTMP_ADAPTER *pAd = NULL; - INT ret = 0; - - if (net_dev->priv_flags == INT_MAIN) - { - pAd = net_dev->ml_priv; - } - else - { - pVirtualAd = net_dev->ml_priv; - pAd = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAd == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } - - ret = rt28xx_sta_ioctl(net_dev, rq, cmd); - - return ret; -} - /* ======================================================================== diff --git a/drivers/staging/rt2860/rtmp.h b/drivers/staging/rt2860/rtmp.h index 436ed58f52f..a8ac3a2824a 100644 --- a/drivers/staging/rt2860/rtmp.h +++ b/drivers/staging/rt2860/rtmp.h @@ -6337,11 +6337,6 @@ VOID RT28xx_UpdateBeaconToAsic( IN ULONG BeaconLen, IN ULONG UpdatePos); -INT rt28xx_ioctl( - IN struct net_device *net_dev, - IN OUT struct ifreq *rq, - IN INT cmd); - INT rt28xx_sta_ioctl( IN struct net_device *net_dev, IN OUT struct ifreq *rq, diff --git a/drivers/staging/rt2860/sta_ioctl.c b/drivers/staging/rt2860/sta_ioctl.c index bfbfba9d39f..87416bf737c 100644 --- a/drivers/staging/rt2860/sta_ioctl.c +++ b/drivers/staging/rt2860/sta_ioctl.c @@ -572,38 +572,10 @@ int rt_ioctl_giwfreq(struct net_device *dev, struct iw_request_info *info, struct iw_freq *freq, char *extra) { - VIRTUAL_ADAPTER *pVirtualAd = NULL; -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; -#endif -#ifdef RT30xx - PRTMP_ADAPTER pAdapter; -#endif - UCHAR ch; + PRTMP_ADAPTER pAdapter = dev->ml_priv; + UCHAR ch = pAdapter->CommonCfg.Channel; ULONG m; - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; -#ifndef RT30xx - if (pVirtualAd && pVirtualAd->RtmpDev) -#endif - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } - - ch = pAdapter->CommonCfg.Channel; - DBGPRINT(RT_DEBUG_TRACE,("==>rt_ioctl_giwfreq %d\n", ch)); MAP_CHANNEL_ID_TO_KHZ(ch, m); @@ -651,31 +623,7 @@ int rt_ioctl_giwmode(struct net_device *dev, struct iw_request_info *info, __u32 *mode, char *extra) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif if (ADHOC_ON(pAdapter)) *mode = IW_MODE_ADHOC; @@ -719,37 +667,11 @@ int rt_ioctl_giwrange(struct net_device *dev, struct iw_request_info *info, struct iw_point *data, char *extra) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif struct iw_range *range = (struct iw_range *) extra; u16 val; int i; -#ifndef RT30xx - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif - DBGPRINT(RT_DEBUG_TRACE ,("===>rt_ioctl_giwrange\n")); data->length = sizeof(struct iw_range); memset(range, 0, sizeof(struct iw_range)); @@ -866,31 +788,7 @@ int rt_ioctl_giwap(struct net_device *dev, struct iw_request_info *info, struct sockaddr *ap_addr, char *extra) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif if (INFRA_ON(pAdapter) || ADHOC_ON(pAdapter)) { @@ -1389,31 +1287,7 @@ int rt_ioctl_giwessid(struct net_device *dev, struct iw_request_info *info, struct iw_point *data, char *essid) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif data->flags = 1; if (MONITOR_ON(pAdapter)) @@ -1473,31 +1347,7 @@ int rt_ioctl_giwnickn(struct net_device *dev, struct iw_request_info *info, struct iw_point *data, char *nickname) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif if (data->length > strlen(pAdapter->nickname) + 1) data->length = strlen(pAdapter->nickname) + 1; @@ -1541,31 +1391,7 @@ int rt_ioctl_giwrts(struct net_device *dev, struct iw_request_info *info, struct iw_param *rts, char *extra) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif //check if the interface is down if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) @@ -1612,31 +1438,7 @@ int rt_ioctl_giwfrag(struct net_device *dev, struct iw_request_info *info, struct iw_param *frag, char *extra) { -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif //check if the interface is down if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) @@ -1768,32 +1570,8 @@ rt_ioctl_giwencode(struct net_device *dev, struct iw_request_info *info, struct iw_point *erq, char *key) { -#ifdef RT30xx PRTMP_ADAPTER pAdapter = dev->ml_priv; -#endif int kid; -#ifndef RT30xx - PRTMP_ADAPTER pAdapter = NULL; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - if (pVirtualAd && pVirtualAd->RtmpDev) - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } -#endif //check if the interface is down if(!RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_INTERRUPT_IN_USE)) @@ -1850,31 +1628,12 @@ static int rt_ioctl_setparam(struct net_device *dev, struct iw_request_info *info, void *w, char *extra) { - VIRTUAL_ADAPTER *pVirtualAd = NULL; - PRTMP_ADAPTER pAdapter; - POS_COOKIE pObj; + PRTMP_ADAPTER pAdapter = dev->ml_priv; + POS_COOKIE pObj = (POS_COOKIE)pAdapter->OS_Cookie; char *this_char = extra; char *value; int Status=0; - if (dev->priv_flags == INT_MAIN) - { - pAdapter = dev->ml_priv; - } - else - { - pVirtualAd = dev->ml_priv; - pAdapter = pVirtualAd->RtmpDev->ml_priv; - } - pObj = (POS_COOKIE) pAdapter->OS_Cookie; - - if (pAdapter == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } - { pObj->ioctl_if_type = INT_MAIN; pObj->ioctl_if = MAIN_MBSSID; @@ -2018,27 +1777,10 @@ rt_private_show(struct net_device *dev, struct iw_request_info *info, struct iw_point *wrq, char *extra) { INT Status = 0; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - PRTMP_ADAPTER pAd; - POS_COOKIE pObj; + PRTMP_ADAPTER pAd = dev->ml_priv; + POS_COOKIE pObj = (POS_COOKIE) pAd->OS_Cookie; u32 subcmd = wrq->flags; - if (dev->priv_flags == INT_MAIN) - pAd = dev->ml_priv; - else - { - pVirtualAd = dev->ml_priv; - pAd = pVirtualAd->RtmpDev->ml_priv; - } - pObj = (POS_COOKIE) pAd->OS_Cookie; - - if (pAd == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } - if (extra == NULL) { wrq->length = 0; @@ -4989,32 +4731,13 @@ INT rt28xx_sta_ioctl( IN OUT struct ifreq *rq, IN INT cmd) { - POS_COOKIE pObj; - VIRTUAL_ADAPTER *pVirtualAd = NULL; - RTMP_ADAPTER *pAd = NULL; + RTMP_ADAPTER *pAd = net_dev->ml_priv; + POS_COOKIE pObj = (POS_COOKIE)pAd->OS_Cookie; struct iwreq *wrq = (struct iwreq *) rq; BOOLEAN StateMachineTouched = FALSE; INT Status = NDIS_STATUS_SUCCESS; USHORT subcmd; - if (net_dev->priv_flags == INT_MAIN) - { - pAd = net_dev->ml_priv; - } - else - { - pVirtualAd = net_dev->ml_priv; - pAd = pVirtualAd->RtmpDev->ml_priv; - } - pObj = (POS_COOKIE) pAd->OS_Cookie; - - if (pAd == NULL) - { - /* if 1st open fail, pAd will be free; - So the net_dev->ml_priv will be NULL in 2rd open */ - return -ENETDOWN; - } - //check if the interface is down if(!RTMP_TEST_FLAG(pAd, fRTMP_ADAPTER_INTERRUPT_IN_USE)) { -- 2.20.1