Messages in this thread | | | Date | Thu, 20 May 2021 14:27:00 +0800 | From | kernel test robot <> | Subject | net/mac80211/led.c:34:16: error: no member named 'name' in 'struct led_trigger' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c3d0e3fd41b7f0f5d5d5b6022ab7e813f04ea727 commit: b64acb28da8394485f0762e657470c9fc33aca4d ath9k: fix build error with LEDS_CLASS=m date: 4 months ago config: powerpc64-randconfig-r011-20210520 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project bf9ef3efaa99c02e7bfc4c57207301b8de39a278) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc64 cross compiling tool for clang build # apt-get install binutils-powerpc64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b64acb28da8394485f0762e657470c9fc33aca4d git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout b64acb28da8394485f0762e657470c9fc33aca4d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc64
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from net/mac80211/led.c:10: In file included from net/mac80211/led.h:9: In file included from net/mac80211/ieee80211_i.h:16: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:45:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insw, (unsigned long p, void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:79:1: note: expanded from here __do_insw ^ arch/powerpc/include/asm/io.h:557:56: note: expanded from macro '__do_insw' #define __do_insw(p, b, n) readsw((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from net/mac80211/led.c:10: In file included from net/mac80211/led.h:9: In file included from net/mac80211/ieee80211_i.h:16: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:47:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(insl, (unsigned long p, void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:81:1: note: expanded from here __do_insl ^ arch/powerpc/include/asm/io.h:558:56: note: expanded from macro '__do_insl' #define __do_insl(p, b, n) readsl((PCI_IO_ADDR)_IO_BASE+(p), (b), (n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from net/mac80211/led.c:10: In file included from net/mac80211/led.h:9: In file included from net/mac80211/ieee80211_i.h:16: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:49:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsb, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:83:1: note: expanded from here __do_outsb ^ arch/powerpc/include/asm/io.h:559:58: note: expanded from macro '__do_outsb' #define __do_outsb(p, b, n) writesb((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from net/mac80211/led.c:10: In file included from net/mac80211/led.h:9: In file included from net/mac80211/ieee80211_i.h:16: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:51:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsw, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:85:1: note: expanded from here __do_outsw ^ arch/powerpc/include/asm/io.h:560:58: note: expanded from macro '__do_outsw' #define __do_outsw(p, b, n) writesw((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ In file included from net/mac80211/led.c:10: In file included from net/mac80211/led.h:9: In file included from net/mac80211/ieee80211_i.h:16: In file included from include/linux/if_ether.h:19: In file included from include/linux/skbuff.h:31: In file included from include/linux/dma-mapping.h:10: In file included from include/linux/scatterlist.h:9: In file included from arch/powerpc/include/asm/io.h:619: arch/powerpc/include/asm/io-defs.h:53:1: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] DEF_PCI_AC_NORET(outsl, (unsigned long p, const void *b, unsigned long c), ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/io.h:616:3: note: expanded from macro 'DEF_PCI_AC_NORET' __do_##name al; \ ^~~~~~~~~~~~~~ <scratch space>:87:1: note: expanded from here __do_outsl ^ arch/powerpc/include/asm/io.h:561:58: note: expanded from macro '__do_outsl' #define __do_outsl(p, b, n) writesl((PCI_IO_ADDR)_IO_BASE+(p),(b),(n)) ~~~~~~~~~~~~~~~~~~~~~^ >> net/mac80211/led.c:34:16: error: no member named 'name' in 'struct led_trigger' local->rx_led.name = kasprintf(GFP_KERNEL, "%srx", ~~~~~~~~~~~~~ ^ net/mac80211/led.c:36:16: error: no member named 'name' in 'struct led_trigger' local->tx_led.name = kasprintf(GFP_KERNEL, "%stx", ~~~~~~~~~~~~~ ^ net/mac80211/led.c:38:19: error: no member named 'name' in 'struct led_trigger' local->assoc_led.name = kasprintf(GFP_KERNEL, "%sassoc", ~~~~~~~~~~~~~~~~ ^ net/mac80211/led.c:40:19: error: no member named 'name' in 'struct led_trigger' local->radio_led.name = kasprintf(GFP_KERNEL, "%sradio", ~~~~~~~~~~~~~~~~ ^ net/mac80211/led.c:46:22: error: no member named 'name' in 'struct led_trigger' kfree(local->rx_led.name); ~~~~~~~~~~~~~ ^ net/mac80211/led.c:47:22: error: no member named 'name' in 'struct led_trigger' kfree(local->tx_led.name); ~~~~~~~~~~~~~ ^ net/mac80211/led.c:48:25: error: no member named 'name' in 'struct led_trigger' kfree(local->assoc_led.name); ~~~~~~~~~~~~~~~~ ^ net/mac80211/led.c:49:25: error: no member named 'name' in 'struct led_trigger' kfree(local->radio_led.name); ~~~~~~~~~~~~~~~~ ^ >> net/mac80211/led.c:54:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:693:26: note: expanded from macro 'container_of' void *__mptr = (void *)(ptr); \ ^~~ >> net/mac80211/led.c:54:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:694:34: note: expanded from macro 'container_of' BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ ^~~ include/linux/compiler_types.h:256:63: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ >> net/mac80211/led.c:54:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:695:20: note: expanded from macro 'container_of' !__same_type(*(ptr), void), \ ^~~ include/linux/compiler_types.h:256:63: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ net/mac80211/led.c:65:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:693:26: note: expanded from macro 'container_of' void *__mptr = (void *)(ptr); \ ^~~ net/mac80211/led.c:65:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:694:34: note: expanded from macro 'container_of' BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ ^~~ include/linux/compiler_types.h:256:63: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ net/mac80211/led.c:65:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:695:20: note: expanded from macro 'container_of' !__same_type(*(ptr), void), \ ^~~ include/linux/compiler_types.h:256:63: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ net/mac80211/led.c:74:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:693:26: note: expanded from macro 'container_of' void *__mptr = (void *)(ptr); \ ^~~ net/mac80211/led.c:74:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:694:34: note: expanded from macro 'container_of' BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ ^~~ include/linux/compiler_types.h:256:63: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ net/mac80211/led.c:74:57: error: no member named 'trigger' in 'struct led_classdev' struct ieee80211_local *local = container_of(led_cdev->trigger, ~~~~~~~~ ^ include/linux/kernel.h:695:20: note: expanded from macro 'container_of' !__same_type(*(ptr), void), \
Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MAC80211_LEDS Depends on NET && WIRELESS && MAC80211 && (LEDS_CLASS || LEDS_CLASS Selected by - CARL9170_LEDS && NETDEVICES && WLAN && WLAN_VENDOR_ATH && CARL9170
vim +34 net/mac80211/led.c
cdcb006fbe7a74 net/mac80211/ieee80211_led.c Ivo van Doorn 2008-01-07 31 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 32 void ieee80211_alloc_led_names(struct ieee80211_local *local) fe67c913f1ec2a net/mac80211/led.c Johannes Berg 2010-11-27 33 { 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 @34 local->rx_led.name = kasprintf(GFP_KERNEL, "%srx", 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 35 wiphy_name(local->hw.wiphy)); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 36 local->tx_led.name = kasprintf(GFP_KERNEL, "%stx", 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 37 wiphy_name(local->hw.wiphy)); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 38 local->assoc_led.name = kasprintf(GFP_KERNEL, "%sassoc", 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 39 wiphy_name(local->hw.wiphy)); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 40 local->radio_led.name = kasprintf(GFP_KERNEL, "%sradio", 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 41 wiphy_name(local->hw.wiphy)); fe67c913f1ec2a net/mac80211/led.c Johannes Berg 2010-11-27 42 } fe67c913f1ec2a net/mac80211/led.c Johannes Berg 2010-11-27 43 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 44 void ieee80211_free_led_names(struct ieee80211_local *local) 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 45 { 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 46 kfree(local->rx_led.name); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 47 kfree(local->tx_led.name); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 48 kfree(local->assoc_led.name); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 49 kfree(local->radio_led.name); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 50 } 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 51 2282e125a406e0 net/mac80211/led.c Uwe Kleine-König 2018-07-02 52 static int ieee80211_tx_led_activate(struct led_classdev *led_cdev) 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 53 { 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 @54 struct ieee80211_local *local = container_of(led_cdev->trigger, 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 55 struct ieee80211_local, 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 56 tx_led); 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 57 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 58 atomic_inc(&local->tx_led_active); 2282e125a406e0 net/mac80211/led.c Uwe Kleine-König 2018-07-02 59 2282e125a406e0 net/mac80211/led.c Uwe Kleine-König 2018-07-02 60 return 0; 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 61 } 8d5c25856859bd net/mac80211/led.c Johannes Berg 2015-04-23 62
:::::: The code at line 34 was first introduced by commit :::::: 8d5c25856859bd826aca4b88103552a80b344cef mac80211: make LED triggering depend on activation
:::::: TO: Johannes Berg <johannes.berg@intel.com> :::::: CC: Johannes Berg <johannes.berg@intel.com>
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