Hi Felipe, [auto build test WARNING on bluetooth/master] [also build test WARNING on v4.11-rc6 next-20170413] [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/Felipe-F-Tonello/Connection-Update-improvements/20170414-030326 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git master config: x86_64-randconfig-x011-201715 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from include/linux/byteorder/little_endian.h:4:0, from arch/x86/include/uapi/asm/byteorder.h:4, from include/asm-generic/bitops/le.h:5, from arch/x86/include/asm/bitops.h:517, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/list.h:8, from include/linux/module.h:9, from net/bluetooth/mgmt.c:27: net/bluetooth/mgmt.c: In function 'has_eir_slave_conn_int': >> include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ include/linux/byteorder/generic.h:90:21: note: in expansion of macro '__le16_to_cpu' #define le16_to_cpu __le16_to_cpu ^~~~~~~~~~~~~ >> net/bluetooth/mgmt.c:7474:16: note: in expansion of macro 'le16_to_cpu' *min_conn = le16_to_cpu(&data[0]); ^~~~~~~~~~~ >> include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ include/linux/byteorder/generic.h:90:21: note: in expansion of macro '__le16_to_cpu' #define le16_to_cpu __le16_to_cpu ^~~~~~~~~~~~~ net/bluetooth/mgmt.c:7475:16: note: in expansion of macro 'le16_to_cpu' *max_conn = le16_to_cpu(&data[2]); ^~~~~~~~~~~ -- In file included from include/linux/byteorder/little_endian.h:4:0, from arch/x86/include/uapi/asm/byteorder.h:4, from include/asm-generic/bitops/le.h:5, from arch/x86/include/asm/bitops.h:517, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from include/linux/list.h:8, from include/linux/module.h:9, from net//bluetooth/mgmt.c:27: net//bluetooth/mgmt.c: In function 'has_eir_slave_conn_int': >> include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ include/linux/byteorder/generic.h:90:21: note: in expansion of macro '__le16_to_cpu' #define le16_to_cpu __le16_to_cpu ^~~~~~~~~~~~~ net//bluetooth/mgmt.c:7474:16: note: in expansion of macro 'le16_to_cpu' *min_conn = le16_to_cpu(&data[0]); ^~~~~~~~~~~ >> include/uapi/linux/byteorder/little_endian.h:35:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ include/linux/byteorder/generic.h:90:21: note: in expansion of macro '__le16_to_cpu' #define le16_to_cpu __le16_to_cpu ^~~~~~~~~~~~~ net//bluetooth/mgmt.c:7475:16: note: in expansion of macro 'le16_to_cpu' *max_conn = le16_to_cpu(&data[2]); ^~~~~~~~~~~ vim +/le16_to_cpu +7474 net/bluetooth/mgmt.c 7458 break; 7459 7460 len += field_len + 1; 7461 7462 /* Do not continue EIR Data parsing if got 7463 * incorrect length 7464 */ 7465 if (len > eir_len) 7466 break; 7467 7468 data = &eir_data[2]; 7469 data_len = field_len - 1; 7470 7471 if (eir_data[1] == EIR_SLAVE_CONN_INT) { 7472 if (data_len < 4) 7473 break; > 7474 *min_conn = le16_to_cpu(&data[0]); 7475 *max_conn = le16_to_cpu(&data[2]); 7476 return true; 7477 } 7478 7479 eir_data += field_len + 1; 7480 } 7481 7482 return false; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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