diff options
author | Philipp Hortmann <philipp.g.hortmann@gmail.com> | 2023-08-13 09:36:23 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-22 16:44:31 +0300 |
commit | 2b632f7f4aedeeae18614a1c3eb7dfb59cad990c (patch) | |
tree | bd8886680a49b945ce7b70df9b5a15611d2f1cc8 /drivers/staging/rtl8192e/rtllib_rx.c | |
parent | 6a8326494551cc634fc191f9db83deca389209ed (diff) | |
download | linux-2b632f7f4aedeeae18614a1c3eb7dfb59cad990c.tar.xz |
staging: rtl8192e: Remove unsupported mode IW_MODE_MASTER
Tasklet irq_rx_tasklet is scheduled when hw is receiving frames. Function
_rtl92e_irq_rx_tasklet() is then called which calls then
_rtl92e_rx_normal(). In _rtl92e_rx_normal() all frames are processed by
rtllib_rx(). When ieee->iw_mode is IW_MODE_MASTER the function returns
0. The calling function then calls: dev_kfree_skb_any() which clears the
skb. So the driver clears all packets received in this mode. Remove dead
code in mode IW_MODE_MASTER.
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/9cd4574e4cfe0a2d7afce03c9b868757e215a23c.1691908402.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192e/rtllib_rx.c')
-rw-r--r-- | drivers/staging/rtl8192e/rtllib_rx.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c index 8a4029f26835..b3f5ab33603e 100644 --- a/drivers/staging/rtl8192e/rtllib_rx.c +++ b/drivers/staging/rtl8192e/rtllib_rx.c @@ -1496,7 +1496,6 @@ int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb, case IW_MODE_INFRA: ret = rtllib_rx_InfraAdhoc(ieee, skb, rx_stats); break; - case IW_MODE_MASTER: case IW_MODE_REPEAT: break; case IW_MODE_MONITOR: @@ -2682,8 +2681,7 @@ static void rtllib_rx_mgt(struct rtllib_device *ieee, netdev_dbg(ieee->dev, "received PROBE REQUEST (%d)\n", WLAN_FC_GET_STYPE(le16_to_cpu(header->frame_ctl))); if ((ieee->softmac_features & IEEE_SOFTMAC_PROBERS) && - ((ieee->iw_mode == IW_MODE_ADHOC || - ieee->iw_mode == IW_MODE_MASTER) && + (ieee->iw_mode == IW_MODE_ADHOC && ieee->link_state == MAC80211_LINKED)) rtllib_rx_probe_rq(ieee, skb); break; |