tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3c49de52d5647cda8b42c4255cf8a29d1e22eff5 commit: 05491d2ccf20b20a1375303441fbbfbd12b24a4f brcm80211: move under broadcom vendor directory date: 1 year, 1 month ago config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 05491d2ccf20b20a1375303441fbbfbd12b24a4f # save the attached .config to linux build tree make.cross ARCH=xtensa All error/warnings (new ones prefixed by >>): >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:58:6: error: redefinition of 'brcmf_debugfs_init' void brcmf_debugfs_init(void) ^ In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:118:20: note: previous definition of 'brcmf_debugfs_init' was here static inline void brcmf_debugfs_init(void) ^ >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:65:6: error: redefinition of 'brcmf_debugfs_exit' void brcmf_debugfs_exit(void) ^ In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:121:20: note: previous definition of 'brcmf_debugfs_exit' was here static inline void brcmf_debugfs_exit(void) ^ >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:74:5: error: redefinition of 'brcmf_debug_attach' int brcmf_debug_attach(struct brcmf_pub *drvr) ^ In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:124:19: note: previous definition of 'brcmf_debug_attach' was here static inline int brcmf_debug_attach(struct brcmf_pub *drvr) ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: In function 'brcmf_debug_attach': >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:81:6: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder); ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:82:17: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' if (IS_ERR(drvr->dbgfs_dir)) ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:83:22: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' return PTR_ERR(drvr->dbgfs_dir); ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: At top level: >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:90:6: error: redefinition of 'brcmf_debug_detach' void brcmf_debug_detach(struct brcmf_pub *drvr) ^ In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:128:20: note: previous definition of 'brcmf_debug_detach' was here static inline void brcmf_debug_detach(struct brcmf_pub *drvr) ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: In function 'brcmf_debug_detach': drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:94:26: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:95:32: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' debugfs_remove_recursive(drvr->dbgfs_dir); ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: In function 'brcmf_debugfs_get_devdir': drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:100:13: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' return drvr->dbgfs_dir; ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: At top level: >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:103:5: error: redefinition of 'brcmf_debugfs_add_entry' int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, ^ In file included from drivers/net/wireless/broadcom/brcm80211/brcmfmac/bus.h:20:0, from drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:24: drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h:132:5: note: previous definition of 'brcmf_debugfs_add_entry' was here int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: In function 'brcmf_debugfs_add_entry': drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:109:10: error: 'struct brcmf_pub' has no member named 'dbgfs_dir' drvr->dbgfs_dir, read_fn); ^ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c: In function 'brcmf_debugfs_get_devdir': >> drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c:101:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/brcmf_debugfs_init +58 drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c 80969836 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 18 #include ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 19 #include d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 20 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 21 #include d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 22 #include 122d3d04 drivers/net/wireless/brcm80211/brcmfmac/debug.c Hante Meuleman 2014-10-28 23 #include "core.h" d14f78b9 drivers/net/wireless/brcm80211/brcmfmac/debug.c Hante Meuleman 2014-10-28 @24 #include "bus.h" ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 25 #include "fweh.h" a8e8ed34 drivers/net/wireless/brcm80211/brcmfmac/debug.c Hante Meuleman 2014-10-28 26 #include "debug.h" d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 27 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 28 static struct dentry *root_folder; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 29 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 30 static int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 31 size_t len) ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 32 { ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 33 void *dump; ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 34 size_t ramsize; ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 35 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 36 ramsize = brcmf_bus_get_ramsize(bus); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 37 if (ramsize) { ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 38 dump = vzalloc(len + ramsize); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 39 if (!dump) ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 40 return -ENOMEM; ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 41 memcpy(dump, data, len); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 42 brcmf_bus_get_memdump(bus, dump + len, ramsize); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 43 dev_coredumpv(bus->dev, dump, len + ramsize, GFP_KERNEL); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 44 } ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 45 return 0; ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 46 } ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 47 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 48 static int brcmf_debug_psm_watchdog_notify(struct brcmf_if *ifp, ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 49 const struct brcmf_event_msg *evtmsg, ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 50 void *data) ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 51 { ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 52 brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 53 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 54 return brcmf_debug_create_memdump(ifp->drvr->bus_if, data, ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 55 evtmsg->datalen); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 56 } ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 57 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 @58 void brcmf_debugfs_init(void) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 59 { d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 60 root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 61 if (IS_ERR(root_folder)) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 62 root_folder = NULL; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 63 } d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 64 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 @65 void brcmf_debugfs_exit(void) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 66 { d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 67 if (!root_folder) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 68 return; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 69 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 70 debugfs_remove_recursive(root_folder); d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 71 root_folder = NULL; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 72 } d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 73 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 @74 int brcmf_debug_attach(struct brcmf_pub *drvr) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 75 { d9cb2596 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-12-05 76 struct device *dev = drvr->bus_if->dev; d9cb2596 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-12-05 77 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 78 if (!root_folder) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 79 return -ENODEV; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 80 d9cb2596 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-12-05 @81 drvr->dbgfs_dir = debugfs_create_dir(dev_name(dev), root_folder); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 @82 if (IS_ERR(drvr->dbgfs_dir)) ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 83 return PTR_ERR(drvr->dbgfs_dir); 82d957e0 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2014-07-12 84 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 85 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 86 return brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG, ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 87 brcmf_debug_psm_watchdog_notify); d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 88 } d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 89 ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 @90 void brcmf_debug_detach(struct brcmf_pub *drvr) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 91 { ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 92 brcmf_fweh_unregister(drvr, BRCMF_E_PSM_WATCHDOG); ff4445a8 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-10-08 93 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 94 if (!IS_ERR_OR_NULL(drvr->dbgfs_dir)) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 @95 debugfs_remove_recursive(drvr->dbgfs_dir); d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 96 } d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 97 d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 98 struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr) d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 99 { d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 100 return drvr->dbgfs_dir; d319a7cf drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 @101 } 80969836 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 102 82d957e0 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2014-07-12 @103 int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, 82d957e0 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2014-07-12 104 int (*read_fn)(struct seq_file *seq, void *data)) 80969836 drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c Arend van Spriel 2012-06-09 105 { 5b18ffb2 drivers/net/wireless/brcm80211/brcmfmac/debug.c Arend van Spriel 2015-06-08 106 struct dentry *e; :::::: The code at line 58 was first introduced by commit :::::: d319a7cfd9d80a2e2359e978ba88991531312ee6 brcmfmac: add debugfs helper functions :::::: TO: Arend van Spriel :::::: CC: John W. 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