This is a problem with the rtl8723bs driver in staging; it's source tree has a custom IEEE80211 header which imports 'linux/ieee80211.h', but redefines many of the #define's from the original header. Functionally, they are the same, but I will submit a patch in reply to this email which removes the duplicate #defines from drivers/staging/rtl8723bs/include/ieee80211.h. It looks like there's also some #defines there that shadow enum members in 'linux/ieee80211.h', but I will address that in separate patch(es) when I have a chance.
Thank you, Quytelda Kahja On Sun, Mar 25, 2018 at 7:05 AM, kbuild test robot <l...@intel.com> wrote: > Hi Quytelda, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on mac80211-next/master] > [also build test WARNING on v4.16-rc6 next-20180323] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://github.com/0day-ci/linux/commits/Quytelda-Kahja/ieee80211-Replace-bit-shifts-with-the-BIT-macro-for-WLAN_CAPABILITY_/20180325-211645 > base: > https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master > config: i386-randconfig-s1-03251817 (attached as .config) > compiler: gcc-6 (Debian 6.4.0-9) 6.4.0 20171026 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > All warnings (new ones prefixed by >>): > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:444:0: warning: >>> "WLAN_CAPABILITY_IBSS" redefined > #define WLAN_CAPABILITY_IBSS (1<<1) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1593:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_IBSS BIT(1) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:445:0: warning: >>> "WLAN_CAPABILITY_CF_POLLABLE" redefined > #define WLAN_CAPABILITY_CF_POLLABLE (1<<2) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1603:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_CF_POLLABLE BIT(2) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:446:0: warning: >>> "WLAN_CAPABILITY_CF_POLL_REQUEST" redefined > #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1604:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_CF_POLL_REQUEST BIT(3) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:447:0: warning: >>> "WLAN_CAPABILITY_PRIVACY" redefined > #define WLAN_CAPABILITY_PRIVACY (1<<4) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1605:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_PRIVACY BIT(4) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:448:0: warning: >>> "WLAN_CAPABILITY_SHORT_PREAMBLE" redefined > #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1606:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_SHORT_PREAMBLE BIT(5) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:449:0: warning: >>> "WLAN_CAPABILITY_PBCC" redefined > #define WLAN_CAPABILITY_PBCC (1<<6) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1607:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_PBCC BIT(6) > > In file included from drivers/staging/rtl8723bs/include/drv_types.h:33:0, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: >>> drivers/staging/rtl8723bs/include/ieee80211.h:450:0: warning: >>> "WLAN_CAPABILITY_CHANNEL_AGILITY" redefined > #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) > > In file included from include/net/cfg80211.h:23:0, > from > drivers/staging/rtl8723bs/include/osdep_service_linux.h:50, > from drivers/staging/rtl8723bs/include/osdep_service.h:23, > from drivers/staging/rtl8723bs/include/drv_types.h:29, > from drivers/staging/rtl8723bs/hal/rtl8723b_dm.c:20: > include/linux/ieee80211.h:1608:0: note: this is the location of the > previous definition > #define WLAN_CAPABILITY_CHANNEL_AGILITY BIT(7) > > > vim +/WLAN_CAPABILITY_IBSS +444 drivers/staging/rtl8723bs/include/ieee80211.h > > 554c0a3a Hans de Goede 2017-03-29 442 > 554c0a3a Hans de Goede 2017-03-29 443 #define WLAN_CAPABILITY_BSS (1<<0) > 554c0a3a Hans de Goede 2017-03-29 @444 #define WLAN_CAPABILITY_IBSS (1<<1) > 554c0a3a Hans de Goede 2017-03-29 @445 #define WLAN_CAPABILITY_CF_POLLABLE > (1<<2) > 554c0a3a Hans de Goede 2017-03-29 @446 #define > WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) > 554c0a3a Hans de Goede 2017-03-29 @447 #define WLAN_CAPABILITY_PRIVACY (1<<4) > 554c0a3a Hans de Goede 2017-03-29 @448 #define > WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) > 554c0a3a Hans de Goede 2017-03-29 @449 #define WLAN_CAPABILITY_PBCC (1<<6) > 554c0a3a Hans de Goede 2017-03-29 @450 #define > WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) > 554c0a3a Hans de Goede 2017-03-29 451 #define WLAN_CAPABILITY_SHORT_SLOT > (1<<10) > 554c0a3a Hans de Goede 2017-03-29 452 > > :::::: The code at line 444 was first introduced by commit > :::::: 554c0a3abf216c991c5ebddcdb2c08689ecd290b staging: Add rtl8723bs sdio > wifi driver > > :::::: TO: Hans de Goede <hdego...@redhat.com> > :::::: CC: Greg Kroah-Hartman <gre...@linuxfoundation.org> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
