diff options
| author | Martin Kaiser <martin@kaiser.cx> | 2022-11-26 17:01:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-05 13:28:59 +0100 |
| commit | dd99fe1f5a8319f0e236c0548cdba849451779d5 (patch) | |
| tree | b865e6017303369dcd82923f0d489255fef69e3d /drivers/staging | |
| parent | fa205589d5e9fc2d1b2f8d31f665152da04160bc (diff) | |
| download | linux-dd99fe1f5a8319f0e236c0548cdba849451779d5.tar.bz2 | |
staging: r8188eu: simplify error handling for missing station
Simplify the code to handle the case where we're associated to a station
that is not in our list of known stations.
We can simply exit in this case. This patch reverts the if-condition and
saves one level of indentation.
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20221126160129.178697-10-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/r8188eu/core/rtw_mlme_ext.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c index 76424bcba416..362313c49c52 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c @@ -597,19 +597,19 @@ static void OnBeacon(struct adapter *padapter, struct recv_frame *precv_frame) if (((pmlmeinfo->state & 0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) { psta = rtw_get_stainfo(pstapriv, mgmt->sa); - if (psta) { - ret = rtw_check_bcn_info(padapter, pframe, len); - if (!ret) { - receive_disconnect(padapter, - pmlmeinfo->network.MacAddress, 0); - return; - } - /* update WMM, ERP in the beacon */ - /* todo: the timer is used instead of the number of the beacon received */ - if ((sta_rx_pkts(psta) & 0xf) == 0) - update_beacon_info(padapter, ie_ptr, ie_len, psta); - process_p2p_ps_ie(padapter, ie_ptr, ie_len); + if (!psta) + return; + + ret = rtw_check_bcn_info(padapter, pframe, len); + if (!ret) { + receive_disconnect(padapter, pmlmeinfo->network.MacAddress, 0); + return; } + /* update WMM, ERP in the beacon */ + /* todo: the timer is used instead of the number of the beacon received */ + if ((sta_rx_pkts(psta) & 0xf) == 0) + update_beacon_info(padapter, ie_ptr, ie_len, psta); + process_p2p_ps_ie(padapter, ie_ptr, ie_len); } else if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) { psta = rtw_get_stainfo(pstapriv, mgmt->sa); if (psta) { |