Hi Andy, [auto build test WARNING on wireless-drivers-next/master] [also build test WARNING on v4.3 next-20151109] url: https://github.com/0day-ci/linux/commits/Yin-Fengwei/wcn36xx-add-some-new-firmware-functionalities-support/20151109-170444 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master config: x86_64-randconfig-s4-11091756 (attached as .config) 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/linkage.h:4:0, from include/linux/kernel.h:6, from include/linux/skbuff.h:17, from include/linux/if_ether.h:23, from include/linux/etherdevice.h:25, from drivers/net/wireless/ath/wcn36xx/smd.c:19: drivers/net/wireless/ath/wcn36xx/smd.c: In function 'wcn36xx_smd_rsp_status_check_v2': drivers/net/wireless/ath/wcn36xx/smd.c:310:27: error: 'WCN36XX_CHIP_3620' undeclared (first use in this function) if (wcn->chip_version != WCN36XX_CHIP_3620 || ^ include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' if (__builtin_constant_p((cond)) ? !!(cond) : \ ^ >> drivers/net/wireless/ath/wcn36xx/smd.c:310:2: note: in expansion of macro 'if' if (wcn->chip_version != WCN36XX_CHIP_3620 || ^ drivers/net/wireless/ath/wcn36xx/smd.c:310:27: note: each undeclared identifier is reported only once for each function it appears in if (wcn->chip_version != WCN36XX_CHIP_3620 || ^ include/linux/compiler.h:147:28: note: in definition of macro '__trace_if' if (__builtin_constant_p((cond)) ? !!(cond) : \ ^ >> drivers/net/wireless/ath/wcn36xx/smd.c:310:2: note: in expansion of macro 'if' if (wcn->chip_version != WCN36XX_CHIP_3620 || ^ drivers/net/wireless/ath/wcn36xx/smd.c: At top level: drivers/net/wireless/ath/wcn36xx/smd.c:305:12: warning: 'wcn36xx_smd_rsp_status_check_v2' defined but not used [-Wunused-function] static int wcn36xx_smd_rsp_status_check_v2(struct wcn36xx *wcn, void *buf, ^ vim +/if +310 drivers/net/wireless/ath/wcn36xx/smd.c 294 return -EIO; 295 296 rsp = (struct wcn36xx_fw_msg_status_rsp *) 297 (buf + sizeof(struct wcn36xx_hal_msg_header)); 298 299 if (WCN36XX_FW_MSG_RESULT_SUCCESS != rsp->status) 300 return rsp->status; 301 302 return 0; 303 } 304 305 static int wcn36xx_smd_rsp_status_check_v2(struct wcn36xx *wcn, void *buf, 306 size_t len) 307 { 308 struct wcn36xx_fw_msg_status_rsp_v2 *rsp; 309 > 310 if (wcn->chip_version != WCN36XX_CHIP_3620 || 311 len < sizeof(struct wcn36xx_hal_msg_header) + sizeof(*rsp)) 312 return wcn36xx_smd_rsp_status_check(buf, len); 313 314 rsp = buf + sizeof(struct wcn36xx_hal_msg_header); 315 316 if (WCN36XX_FW_MSG_RESULT_SUCCESS != rsp->status) 317 return rsp->status; 318 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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