Hi Rafał, [auto build test WARNING on mac80211-next/master] [also build test WARNING on v4.10-rc2 next-20170106] [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/Rafa-Mi-ecki/cfg80211-allow-passing-struct-device-in-the-wiphy_new-call/20170103-014525 base: https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git master config: x86_64-randconfig-s2-01081447 (attached as .config) compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): drivers/net/wireless/intersil/orinoco/cfg.c: In function 'orinoco_wiphy_init': >> drivers/net/wireless/intersil/orinoco/cfg.c:26: warning: unused variable 'priv' drivers/net/wireless/intersil/orinoco/cfg.o: warning: objtool: orinoco_set_wiphy_params()+0x1e: function has unreachable instruction vim +/priv +26 drivers/net/wireless/intersil/orinoco/cfg.c ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 10 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 11 #include "cfg.h" ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 12 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 13 /* Supported bitrates. Must agree with hw.c */ ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 14 static struct ieee80211_rate orinoco_rates[] = { ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 15 { .bitrate = 10 }, ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 16 { .bitrate = 20 }, ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 17 { .bitrate = 55 }, ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 18 { .bitrate = 110 }, ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 19 }; ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 20 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 21 static const void * const orinoco_wiphy_privid = &orinoco_wiphy_privid; ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 22 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 23 /* Called after orinoco_private is allocated. */ ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 24 void orinoco_wiphy_init(struct wiphy *wiphy) ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 25 { ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 @26 struct orinoco_private *priv = wiphy_priv(wiphy); ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 27 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 28 wiphy->privid = orinoco_wiphy_privid; ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 29 } ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 30 ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 31 /* Called after firmware is initialised */ ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 32 int orinoco_wiphy_register(struct wiphy *wiphy) ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 33 { ea60a6aa drivers/net/wireless/orinoco/cfg.c David Kilroy 2009-06-18 34 struct orinoco_private *priv = wiphy_priv(wiphy); :::::: The code at line 26 was first introduced by commit :::::: ea60a6aaf55984a13a7150568cc103d006e86ab2 orinoco: initiate cfg80211 conversion :::::: TO: David Kilroy <kilroyd@xxxxxxxxxxxxxx> :::::: CC: John W. Linville <linville@xxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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