On 03/29/2017 12:47 PM, Hans de Goede wrote:
The rtl8723bs is found on quite a few systems used by Linux users,
such as on Atom systems (Intel Computestick and various other
Atom based devices) and on many (budget) ARM boards such as
the CHIP.
The plan moving forward with this is for the new clean,
written from scratch, rtl8xxxu driver to eventually gain
support for sdio devices. But there is no clear timeline
for that, so lets add this driver included in staging for now.
Cc: Bastien Nocera <hadess@xxxxxxxxxx>
Cc: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Cc: Jes Sorensen <jes.sorensen@xxxxxxxxx>
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Hans,
I am still building the driver on my CherryTrail tablet, but I did see some
warnings and errors listed by Smatch as follows:
finger@linux-4v1g:~/wireless-drivers-next> make CHECK=~/smatch/smatch C=2
drivers/staging/rtl8723bs/
CHK include/config/kernel.release
CHK include/generated/uapi/linux/version.h
CHK include/generated/utsrelease.h
CHECK arch/x86/purgatory/purgatory.c
CHECK arch/x86/purgatory/sha256.c
CHECK arch/x86/purgatory/string.c
CHK include/generated/bounds.h
CHK include/generated/timeconst.h
CHK include/generated/asm-offsets.h
CALL scripts/checksyscalls.sh
CHECK scripts/mod/empty.c
CHECK drivers/staging/rtl8723bs/core/rtw_ap.c
drivers/staging/rtl8723bs/core/rtw_ap.c:382 expire_timeout_chk() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_btcoex.c
CHECK drivers/staging/rtl8723bs/core/rtw_cmd.c
CHECK drivers/staging/rtl8723bs/core/rtw_debug.c
drivers/staging/rtl8723bs/core/rtw_debug.c:454 proc_get_survey_info() error: we
previously assumed 'phead' could be null (see line 453)
drivers/staging/rtl8723bs/core/rtw_debug.c:455 proc_get_survey_info() warn:
variable dereferenced before check 'phead' (see line 454)
CHECK drivers/staging/rtl8723bs/core/rtw_efuse.c
CHECK drivers/staging/rtl8723bs/core/rtw_io.c
CHECK drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
CHECK drivers/staging/rtl8723bs/core/rtw_ieee80211.c
drivers/staging/rtl8723bs/core/rtw_ieee80211.c:83 rtw_is_cckrates_included()
warn: if statement not indented
drivers/staging/rtl8723bs/core/rtw_ieee80211.c:98 rtw_is_cckratesonly_included()
warn: if statement not indented
CHECK drivers/staging/rtl8723bs/core/rtw_mlme.c
drivers/staging/rtl8723bs/core/rtw_mlme.c:862 rtw_survey_event_callback() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:1102 rtw_free_assoc_resources() warn:
if statement not indented
drivers/staging/rtl8723bs/core/rtw_mlme.c:1165 rtw_indicate_disconnect() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:2830 rtw_restructure_ht_ie() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme.c:2991 rtw_update_ht_cap() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:525 _mgt_dispatcher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:1595 OnAssocReq() error: buffer
overflow 'pstapriv->sta_aid' 32 <= 32
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:2391 dump_mgntframe_and_wait()
warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:2420 dump_mgntframe_and_wait_ack()
warn: inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:4969 process_80211d() error:
testing array offset 'i' after use.
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:5738 linked_status_chk() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_mlme_ext.c:6459 sitesurvey_cmd_hdl() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_odm.c
drivers/staging/rtl8723bs/core/rtw_odm.c:109 rtw_odm_dbg_comp_msg() warn: if
statement not indented
drivers/staging/rtl8723bs/core/rtw_odm.c:146 rtw_odm_ability_msg() warn: if
statement not indented
CHECK drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
drivers/staging/rtl8723bs/core/rtw_pwrctrl.c:641 LeaveAllPowerSaveModeDirect()
warn: inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_recv.c
drivers/staging/rtl8723bs/core/rtw_recv.c:598 portctrl() warn: inconsistent
indenting
drivers/staging/rtl8723bs/core/rtw_recv.c:838 sta2sta_data_frame() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_recv.c:1547 validate_recv_frame() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_rf.c
CHECK drivers/staging/rtl8723bs/core/rtw_security.c
drivers/staging/rtl8723bs/core/rtw_security.c:266 rtw_wep_encrypt() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:433 rtw_seccalctkipmic() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:749 rtw_tkip_encrypt() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:865 rtw_tkip_decrypt() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1383 aes_cipher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1415 aes_cipher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1430 aes_cipher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1582 rtw_aes_encrypt() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1651 aes_decipher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1739 aes_decipher() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_security.c:1792 aes_decipher() warn: curly
braces intended?
drivers/staging/rtl8723bs/core/rtw_security.c:1809 aes_decipher() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
drivers/staging/rtl8723bs/core/rtw_sta_mgt.c:25 _rtw_init_stainfo() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/core/rtw_wlan_util.c
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:67 cckrates_included() warn: if
statement not indented
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:81 cckratesonly_included() warn:
if statement not indented
drivers/staging/rtl8723bs/core/rtw_wlan_util.c:815 rtw_camid_alloc() warn:
should '1 << (cam_id)' be a 64 bit type?
CHECK drivers/staging/rtl8723bs/core/rtw_xmit.c
drivers/staging/rtl8723bs/core/rtw_xmit.c:277 _rtw_init_xmit_priv() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_xmit.c:294 _rtw_free_xmit_priv() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_xmit.c:295 _rtw_free_xmit_priv() warn:
inconsistent indenting
drivers/staging/rtl8723bs/core/rtw_xmit.c:946 xmitframe_addmic() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/hal/hal_intf.c
CHECK drivers/staging/rtl8723bs/hal/hal_com.c
drivers/staging/rtl8723bs/hal/hal_com.c:1734 rtw_bb_rf_gain_offset() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/hal/hal_com_phycfg.c
drivers/staging/rtl8723bs/hal/hal_com_phycfg.c:2090
Hal_ChannelPlanToRegulation() warn: inconsistent indenting
CHECK drivers/staging/rtl8723bs/hal/hal_btcoex.c
CHECK drivers/staging/rtl8723bs/hal/hal_sdio.c
CHECK drivers/staging/rtl8723bs/hal/Hal8723BPwrSeq.c
CHECK drivers/staging/rtl8723bs/hal/HalPhyRf.c
CHECK drivers/staging/rtl8723bs/hal/HalPwrSeqCmd.c
CHECK drivers/staging/rtl8723bs/hal/odm.c
CHECK drivers/staging/rtl8723bs/hal/odm_CfoTracking.c
CHECK drivers/staging/rtl8723bs/hal/odm_debug.c
CHECK drivers/staging/rtl8723bs/hal/odm_DIG.c
CHECK drivers/staging/rtl8723bs/hal/odm_DynamicBBPowerSaving.c
CHECK drivers/staging/rtl8723bs/hal/odm_DynamicTxPower.c
CHECK drivers/staging/rtl8723bs/hal/odm_EdcaTurboCheck.c
CHECK drivers/staging/rtl8723bs/hal/odm_HWConfig.c
CHECK drivers/staging/rtl8723bs/hal/odm_NoiseMonitor.c
CHECK drivers/staging/rtl8723bs/hal/odm_PathDiv.c
CHECK drivers/staging/rtl8723bs/hal/odm_RegConfig8723B.c
CHECK drivers/staging/rtl8723bs/hal/odm_RTL8723B.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_dm.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c:518
rtl8723b_FirmwareDownload() error: we previously assumed 'pFirmware' could be
null (see line 382)
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_phycfg.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_rf6052.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723b_rxdesc.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c
CHECK drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
CHECK drivers/staging/rtl8723bs/hal/sdio_halinit.c
CHECK drivers/staging/rtl8723bs/hal/sdio_ops.c
CHECK drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
CHECK drivers/staging/rtl8723bs/hal/HalBtc8723b2Ant.c
CHECK drivers/staging/rtl8723bs/hal/HalHWImg8723B_BB.c
drivers/staging/rtl8723bs/hal/HalHWImg8723B_BB.c:314
ODM_ReadAndConfig_MP_8723B_AGC_TAB() warn: for statement not indented
drivers/staging/rtl8723bs/hal/HalHWImg8723B_BB.c:583
ODM_ReadAndConfig_MP_8723B_PHY_REG() warn: for statement not indented
drivers/staging/rtl8723bs/hal/HalHWImg8723B_BB.c:586
ODM_ReadAndConfig_MP_8723B_PHY_REG() warn: inconsistent indenting
CHECK drivers/staging/rtl8723bs/hal/HalHWImg8723B_MAC.c
CHECK drivers/staging/rtl8723bs/hal/HalHWImg8723B_RF.c
CHECK drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
CHECK drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:470
rtw_cfg80211_ibss_indicate_connect() error: we previously assumed 'scanned'
could be null (see line 466)
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:942
rtw_cfg80211_set_encryption() warn: inconsistent indenting
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:955
rtw_cfg80211_set_encryption() error: buffer overflow
'psecuritypriv->dot11DefKey' 4 <= 4
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:1017
rtw_cfg80211_set_encryption() error: buffer overflow
'padapter->securitypriv.dot118021XGrpKey' 5 <= 5
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:1216
cfg80211_rtw_set_default_key() warn: inconsistent indenting
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:2498
rtw_cfg80211_monitor_if_xmit_entry() error: we previously assumed 'skb' could be
null (see line 2495)
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:2850 cfg80211_rtw_start_ap()
warn: if statement not indented
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:2860 cfg80211_rtw_start_ap()
warn: if statement not indented
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:3417
rtw_cfg80211_preinit_wiphy() warn: inconsistent indenting
drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c:3547 rtw_wdev_alloc() info:
ignoring unreachable code.
CHECK drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
CHECK drivers/staging/rtl8723bs/os_dep/mlme_linux.c
drivers/staging/rtl8723bs/os_dep/mlme_linux.c:149 rtw_os_indicate_disconnect()
warn: inconsistent indenting
CHECK drivers/staging/rtl8723bs/os_dep/osdep_service.c
CHECK drivers/staging/rtl8723bs/os_dep/os_intfs.c
drivers/staging/rtl8723bs/os_dep/os_intfs.c:1082 ips_netdrv_open() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/os_dep/recv_linux.c
drivers/staging/rtl8723bs/os_dep/recv_linux.c:353 rtw_recv_indicatepkt() warn:
variable dereferenced before check 'precv_frame' (see line 312)
CHECK drivers/staging/rtl8723bs/os_dep/rtw_proc.c
drivers/staging/rtl8723bs/os_dep/rtw_proc.c:102 rtw_drv_proc_open() warn:
inconsistent indenting
CHECK drivers/staging/rtl8723bs/os_dep/sdio_intf.c
CHECK drivers/staging/rtl8723bs/os_dep/sdio_ops_linux.c
CHECK drivers/staging/rtl8723bs/os_dep/wifi_regd.c
CHECK drivers/staging/rtl8723bs/os_dep/xmit_linux.c
drivers/staging/rtl8723bs/os_dep/xmit_linux.c:42 _rtw_pktfile_read() warn:
inconsistent indenting
The indent problems can probably be ignored, but many of the others are serious
enough to be addressed now.
Once this driver is merged into staging, the Outreachy folks will be really busy.
Thanks for posting this driver,
Larry
