Hi Arnd, [auto build test WARNING on net-next/master] [also build test WARNING on v4.8-rc3 next-20160825] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/Arnd-Bergmann/smc91x-always-use-8-bit-access-if-necessary/20160825-225929 config: m32r-allyesconfig (attached as .config) compiler: m32r-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 # save the attached .config to linux build tree make.cross ARCH=m32r All warnings (new ones prefixed by >>): drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1015:28: note: in expansion of macro 'SMC_out16' #define SMC_SET_TCR(lp, x) SMC_out16(x, ioaddr, TCR_REG(lp)) ^ drivers/net/ethernet/smsc/smc91x.c:1028:3: note: in expansion of macro 'SMC_SET_TCR' SMC_SET_TCR(lp, lp->tcr_cur_mode); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_phy_configure': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1077:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 0); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1010:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, RPC_REG(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1078:2: note: in expansion of macro 'SMC_SET_RPC' SMC_SET_RPC(lp, lp->rpc_cur_mode); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1135:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 2); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_10bt_check_media': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1176:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 0); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1178:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 2); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_eph_interrupt': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1200:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 1); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:959:28: note: in expansion of macro 'SMC_out16' #define SMC_SET_CTL(lp, x) SMC_out16(x, ioaddr, CTL_REG(lp)) ^ drivers/net/ethernet/smsc/smc91x.c:1202:2: note: in expansion of macro 'SMC_SET_CTL' SMC_SET_CTL(lp, ctl & ~CTL_LE_ENABLE); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:959:28: note: in expansion of macro 'SMC_out16' #define SMC_SET_CTL(lp, x) SMC_out16(x, ioaddr, CTL_REG(lp)) ^ drivers/net/ethernet/smsc/smc91x.c:1203:2: note: in expansion of macro 'SMC_SET_CTL' SMC_SET_CTL(lp, ctl); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1204:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 2); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_interrupt': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ >> include/linux/dynamic_debug.h:143:12: note: in expansion of macro >> 'SMC_SELECT_BANK' ##__VA_ARGS__); \ ^ >> include/linux/netdevice.h:4276:2: note: in expansion of macro >> 'dynamic_netdev_dbg' dynamic_netdev_dbg(__dev, format, ##args); \ ^ drivers/net/ethernet/smsc/smc91x.c:159:4: note: in expansion of macro 'netdev_dbg' netdev_dbg(dev, fmt, ##__VA_ARGS__); \ ^ drivers/net/ethernet/smsc/smc91x.c:1238:3: note: in expansion of macro 'DBG' DBG(2, dev, "INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n", ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ >> include/linux/dynamic_debug.h:143:12: note: in expansion of macro >> 'SMC_SELECT_BANK' ##__VA_ARGS__); \ ^ >> include/linux/netdevice.h:4276:2: note: in expansion of macro >> 'dynamic_netdev_dbg' dynamic_netdev_dbg(__dev, format, ##args); \ ^ drivers/net/ethernet/smsc/smc91x.c:159:4: note: in expansion of macro 'netdev_dbg' netdev_dbg(dev, fmt, ##__VA_ARGS__); \ ^ drivers/net/ethernet/smsc/smc91x.c:1238:3: note: in expansion of macro 'DBG' DBG(2, dev, "INT 0x%02x MASK 0x%02x MEM 0x%04x FIFO 0x%04x\n", ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1268:4: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 0); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1270:4: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 2); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ >> include/linux/dynamic_debug.h:143:12: note: in expansion of macro >> 'SMC_SELECT_BANK' ##__VA_ARGS__); \ ^ >> include/linux/netdevice.h:4276:2: note: in expansion of macro >> 'dynamic_netdev_dbg' dynamic_netdev_dbg(__dev, format, ##args); \ ^ drivers/net/ethernet/smsc/smc91x.c:159:4: note: in expansion of macro 'netdev_dbg' netdev_dbg(dev, fmt, ##__VA_ARGS__); \ ^ drivers/net/ethernet/smsc/smc91x.c:1279:4: note: in expansion of macro 'DBG' DBG(1, dev, "RX overrun (EPH_ST 0x%04x)\n", ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ >> include/linux/dynamic_debug.h:143:12: note: in expansion of macro >> 'SMC_SELECT_BANK' ##__VA_ARGS__); \ ^ >> include/linux/netdevice.h:4276:2: note: in expansion of macro >> 'dynamic_netdev_dbg' dynamic_netdev_dbg(__dev, format, ##args); \ ^ drivers/net/ethernet/smsc/smc91x.c:159:4: note: in expansion of macro 'netdev_dbg' netdev_dbg(dev, fmt, ##__VA_ARGS__); \ ^ drivers/net/ethernet/smsc/smc91x.c:1279:4: note: in expansion of macro 'DBG' DBG(1, dev, "RX overrun (EPH_ST 0x%04x)\n", ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:992:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, PTR_REG(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1298:2: note: in expansion of macro 'SMC_SET_PTR' SMC_SET_PTR(lp, saved_pointer); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_timeout': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1347:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 0); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1350:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 2); ^ drivers/net/ethernet/smsc/smc91x.c: In function 'smc_set_multicast_list': drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1456:2: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 0); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:999:28: note: in expansion of macro 'SMC_out16' #define SMC_SET_RCR(lp, x) SMC_out16(x, ioaddr, RCR_REG(lp)) ^ drivers/net/ethernet/smsc/smc91x.c:1457:2: note: in expansion of macro 'SMC_SET_RCR' SMC_SET_RCR(lp, lp->rcr_cur_mode); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:944:4: note: in expansion of macro 'SMC_out16' SMC_out16(x, ioaddr, BANK_SELECT); \ ^ drivers/net/ethernet/smsc/smc91x.c:1459:3: note: in expansion of macro 'SMC_SELECT_BANK' SMC_SELECT_BANK(lp, 3); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1040:3: note: in expansion of macro 'SMC_out16' SMC_out16(mt[0] | (mt[1] << 8), ioaddr, MCAST_REG1(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1460:3: note: in expansion of macro 'SMC_SET_MCAST' SMC_SET_MCAST(lp, multicast_table); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1041:3: note: in expansion of macro 'SMC_out16' SMC_out16(mt[2] | (mt[3] << 8), ioaddr, MCAST_REG2(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1460:3: note: in expansion of macro 'SMC_SET_MCAST' SMC_SET_MCAST(lp, multicast_table); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1042:3: note: in expansion of macro 'SMC_out16' SMC_out16(mt[4] | (mt[5] << 8), ioaddr, MCAST_REG3(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1460:3: note: in expansion of macro 'SMC_SET_MCAST' SMC_SET_MCAST(lp, multicast_table); ^ drivers/net/ethernet/smsc/smc91x.h:424:16: warning: unused variable '__val16' [-Wunused-variable] unsigned int __val16 = (x); \ ^ drivers/net/ethernet/smsc/smc91x.h:1043:3: note: in expansion of macro 'SMC_out16' SMC_out16(mt[6] | (mt[7] << 8), ioaddr, MCAST_REG4(lp)); \ ^ drivers/net/ethernet/smsc/smc91x.c:1460:3: note: in expansion of macro 'SMC_SET_MCAST' SMC_SET_MCAST(lp, multicast_table); ^ vim +/SMC_SELECT_BANK +143 include/linux/dynamic_debug.h 07613b0b5 Jason Baron 2011-10-04 127 ##__VA_ARGS__); \ e9d376f0f Jason Baron 2009-02-05 128 } while (0) e9d376f0f Jason Baron 2009-02-05 129 07613b0b5 Jason Baron 2011-10-04 130 #define dynamic_dev_dbg(dev, fmt, ...) \ 07613b0b5 Jason Baron 2011-10-04 131 do { \ 07613b0b5 Jason Baron 2011-10-04 132 DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ 9049fc745 Jason Baron 2016-08-03 133 if (DYNAMIC_DEBUG_BRANCH(descriptor)) \ 07613b0b5 Jason Baron 2011-10-04 134 __dynamic_dev_dbg(&descriptor, dev, fmt, \ 07613b0b5 Jason Baron 2011-10-04 135 ##__VA_ARGS__); \ e9d376f0f Jason Baron 2009-02-05 136 } while (0) e9d376f0f Jason Baron 2009-02-05 137 07613b0b5 Jason Baron 2011-10-04 138 #define dynamic_netdev_dbg(dev, fmt, ...) \ 07613b0b5 Jason Baron 2011-10-04 139 do { \ 07613b0b5 Jason Baron 2011-10-04 140 DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ 9049fc745 Jason Baron 2016-08-03 141 if (DYNAMIC_DEBUG_BRANCH(descriptor)) \ 07613b0b5 Jason Baron 2011-10-04 142 __dynamic_netdev_dbg(&descriptor, dev, fmt, \ 07613b0b5 Jason Baron 2011-10-04 @143 ##__VA_ARGS__); \ ffa10cb47 Jason Baron 2011-08-11 144 } while (0) ffa10cb47 Jason Baron 2011-08-11 145 7a555613e Vladimir Kondratiev 2012-12-05 146 #define dynamic_hex_dump(prefix_str, prefix_type, rowsize, \ 7a555613e Vladimir Kondratiev 2012-12-05 147 groupsize, buf, len, ascii) \ 7a555613e Vladimir Kondratiev 2012-12-05 148 do { \ 7a555613e Vladimir Kondratiev 2012-12-05 149 DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, \ 7a555613e Vladimir Kondratiev 2012-12-05 150 __builtin_constant_p(prefix_str) ? prefix_str : "hexdump");\ 9049fc745 Jason Baron 2016-08-03 151 if (DYNAMIC_DEBUG_BRANCH(descriptor)) \ :::::: The code at line 143 was first introduced by commit :::::: 07613b0b5ef8570033aa806d1731dce599862223 dynamic_debug: consolidate repetitive struct _ddebug descriptor definitions :::::: TO: Jason Baron <jba...@redhat.com> :::::: CC: Greg Kroah-Hartman <gre...@suse.de> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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