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staging: rtl8192e: Remove constant variable promiscuous_on

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Remove variable promiscuous_on as it is set to 0 and unchanged. The
equation results accordingly. Remove dead code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/07936bcc6a426d6f6d74bece2970ab6028abef44.1696360404.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Philipp Hortmann 2023-10-03 21:34:01 +02:00 committed by Greg Kroah-Hartman
parent 1e420c1980
commit ff56e82adf
4 changed files with 11 additions and 22 deletions
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5
drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
View file

@ -706,10 +706,7 @@ void rtl92e_link_change(struct net_device *dev)
reg = rtl92e_readl(dev, RCR);
if (priv->rtllib->link_state == MAC80211_LINKED) {
if (ieee->intel_promiscuous_md_info.promiscuous_on)
;
else
priv->receive_config = reg |= RCR_CBSSID;
priv->receive_config = reg |= RCR_CBSSID;
} else {
priv->receive_config = reg &= ~RCR_CBSSID;
}

1
drivers/staging/rtl8192e/rtl8192e/rtl_core.c
View file

@ -740,7 +740,6 @@ static void _rtl92e_init_priv_variable(struct net_device *dev)
priv->rtllib->mode = WIRELESS_MODE_AUTO;
priv->rtllib->iw_mode = IW_MODE_INFRA;
priv->rtllib->net_promiscuous_md = false;
priv->rtllib->intel_promiscuous_md_info.promiscuous_on = false;
priv->rtllib->ieee_up = 0;
priv->retry_rts = DEFAULT_RETRY_RTS;
priv->retry_data = DEFAULT_RETRY_DATA;

5
drivers/staging/rtl8192e/rtllib.h
View file

@ -1175,10 +1175,6 @@ struct rt_pmkid_list {
u8 bUsed;
};
struct rt_intel_promisc_mode {
bool promiscuous_on;
};
/*************** DRIVER STATUS *****/
#define STATUS_SCANNING 0
/*************** DRIVER STATUS *****/
@ -1258,7 +1254,6 @@ struct rtllib_device {
int iw_mode; /* operating mode (IW_MODE_*) */
bool net_promiscuous_md;
struct rt_intel_promisc_mode intel_promiscuous_md_info;
spinlock_t lock;
spinlock_t wpax_suitlist_lock;

22
drivers/staging/rtl8192e/rtllib_rx.c
View file

@ -959,18 +959,16 @@ static int rtllib_rx_data_filter(struct rtllib_device *ieee, struct ieee80211_hd
/* Nullfunc frames may have PS-bit set, so they must be passed to
* hostap_handle_sta_rx() before being dropped here.
*/
if (!ieee->intel_promiscuous_md_info.promiscuous_on) {
if (stype != IEEE80211_STYPE_DATA &&
stype != IEEE80211_STYPE_DATA_CFACK &&
stype != IEEE80211_STYPE_DATA_CFPOLL &&
stype != IEEE80211_STYPE_DATA_CFACKPOLL &&
stype != IEEE80211_STYPE_QOS_DATA) {
if (stype != IEEE80211_STYPE_NULLFUNC)
netdev_dbg(ieee->dev,
"RX: dropped data frame with no data (type=0x%02x, subtype=0x%02x)\n",
type, stype);
return -1;
}
if (stype != IEEE80211_STYPE_DATA &&
stype != IEEE80211_STYPE_DATA_CFACK &&
stype != IEEE80211_STYPE_DATA_CFPOLL &&
stype != IEEE80211_STYPE_DATA_CFACKPOLL &&
stype != IEEE80211_STYPE_QOS_DATA) {
if (stype != IEEE80211_STYPE_NULLFUNC)
netdev_dbg(ieee->dev,
"RX: dropped data frame with no data (type=0x%02x, subtype=0x%02x)\n",
type, stype);
return -1;
}
/* packets from our adapter are dropped (echo) */