summaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8192e
diff options
context:
space:
mode:
authorPhilipp Hortmann <philipp.g.hortmann@gmail.com>2023-08-13 08:36:48 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-08-22 15:44:31 +0200
commit42f9bcfc71e8e7535631ac2fcb8a69700e9b3296 (patch)
tree8d58604543cc8448d7f8fedd475c330d80959dcc /drivers/staging/rtl8192e
parent31a14cba17532a85f0aedcb38dfc5f15f235fee9 (diff)
staging: rtl8192e: Remove unsupported mode IW_MODE_MESH
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_MESH 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_MESH. Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> Link: https://lore.kernel.org/r/54230361abba9f33827eac9bf5074dd9f62d787b.1691908402.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192e')
-rw-r--r--drivers/staging/rtl8192e/rtllib.h4
-rw-r--r--drivers/staging/rtl8192e/rtllib_rx.c20
2 files changed, 8 insertions, 16 deletions
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 0c812eb02ba6..afde4812a221 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -89,10 +89,6 @@ static inline void *netdev_priv_rsl(struct net_device *dev)
#define HIGH_QUEUE 7
#define BEACON_QUEUE 8
-#ifndef IW_MODE_MESH
-#define IW_MODE_MESH 7
-#endif
-
#define IE_CISCO_FLAG_POSITION 0x08
#define SUPPORT_CKIP_MIC 0x08
#define SUPPORT_CKIP_PK 0x10
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 322e603237d4..40e7bbb17c0d 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1013,17 +1013,15 @@ static int rtllib_rx_data_filter(struct rtllib_device *ieee, u16 fc,
}
}
- if (ieee->iw_mode != IW_MODE_MESH) {
- /* packets from our adapter are dropped (echo) */
- if (!memcmp(src, ieee->dev->dev_addr, ETH_ALEN))
- return -1;
+ /* packets from our adapter are dropped (echo) */
+ if (!memcmp(src, ieee->dev->dev_addr, ETH_ALEN))
+ return -1;
- /* {broad,multi}cast packets to our BSS go through */
- if (is_multicast_ether_addr(dst)) {
- if (memcmp(bssid, ieee->current_network.bssid,
- ETH_ALEN))
- return -1;
- }
+ /* {broad,multi}cast packets to our BSS go through */
+ if (is_multicast_ether_addr(dst)) {
+ if (memcmp(bssid, ieee->current_network.bssid,
+ ETH_ALEN))
+ return -1;
}
return 0;
}
@@ -1499,8 +1497,6 @@ int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
case IW_MODE_MONITOR:
ret = rtllib_rx_Monitor(ieee, skb, rx_stats);
break;
- case IW_MODE_MESH:
- break;
default:
netdev_info(ieee->dev, "%s: ERR iw mode!!!\n", __func__);
break;