tree: https://github.com/frank-w/BPI-R2-4.14 5.8-eth head: ca0d6f7786586ca7ba424d5967d780dd3c75748b commit: 8e0858fb11ae2dc00ee3a2dc0452f20e2cdcf841 [14/51] mt6625l: set MTK_PLATFORM in Makefile if none is set via *config config: arm-allyesconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 8e0858fb11ae2dc00ee3a2dc0452f20e2cdcf841 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from drivers/misc/mediatek/connectivity/common/common_detect/wmt_gpio.c:15: drivers/misc/mediatek/connectivity/common/common_detect/wmt_gpio.h:24:10: fatal error: osal.h: No such file or directory 24 | #include "osal.h" | ^~~~~~~~ cc1: all warnings being treated as errors compilation terminated. -- In file included from drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c:20: drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c: In function 'hif_sdio_is_chipid_valid': drivers/misc/mediatek/connectivity/common/common_detect/wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c:108:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 108 | WMT_DETECT_ERR_FUNC("no supported chipid found\n"); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c: In function 'hif_sdio_match_chipid_by_dev_id': drivers/misc/mediatek/connectivity/common/common_detect/wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c:135:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 135 | WMT_DETECT_ERR_FUNC("No valid chipId found, vendor id(0x%x), device id(0x%x)\n", id->vendor, | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c: In function 'sdio_detect_probe': drivers/misc/mediatek/connectivity/common/common_detect/wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/sdio_detect.c:236:4: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 236 | WMT_DETECT_ERR_FUNC("sdio_enable_func failed!\n"); | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:20: drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c: In function 'do_wlan_drv_init': drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:31:2: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 31 | WMT_DETECT_ERR_FUNC("Can not find wlan module for chip: %d !\n", chip_id); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c: In function 'do_connectivity_driver_init': drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:49:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 49 | WMT_DETECT_ERR_FUNC("do common driver init failed, ret:%d\n", tmp_ret); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:50:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 50 | WMT_DETECT_ERR_FUNC("abort connectivity driver init, because common part is not ready\n"); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:58:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 58 | WMT_DETECT_ERR_FUNC("do common driver init failed, ret:%d\n", tmp_ret); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/conn_drv_init.c:75:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 75 | WMT_DETECT_ERR_FUNC("do wlan module init failed, ret:%d\n", tmp_ret); | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/connectivity/common/common_detect/drv_init/common_drv_init.c:20: drivers/misc/mediatek/connectivity/common/common_detect/drv_init/common_drv_init.c: In function 'do_combo_common_drv_init': drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/common_drv_init.c:54:2: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 54 | WMT_DETECT_ERR_FUNC("COMBO chip is not supported, please check CONFIG_MTK_COMBO_CHIP in kernel config\n"); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/common_drv_init.c: In function 'do_soc_common_drv_init': drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/common_drv_init.c:76:2: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 76 | WMT_DETECT_ERR_FUNC("SOC chip is not supported, please check CONFIG_MTK_COMBO_CHIP in kernel config\n"); | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/connectivity/common/common_detect/drv_init/wlan_drv_init.c:20: drivers/misc/mediatek/connectivity/common/common_detect/drv_init/wlan_drv_init.c: In function 'do_wlan_drv_init': drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/wlan_drv_init.c:47:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 47 | WMT_DETECT_ERR_FUNC("WLAN-GEN3 driver is not supported, please check CONFIG_MTK_COMBO_CHIP\n"); | ^~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/../wmt_detect.h:77:23: error: comparison of unsigned expression >= 0 is always true [-Werror=type-limits] 77 | if (gWmtDetectDbgLvl >= WMT_DETECT_LOG_ERR) \ | ^~ drivers/misc/mediatek/connectivity/common/common_detect/drv_init/wlan_drv_init.c:62:3: note: in expansion of macro 'WMT_DETECT_ERR_FUNC' 62 | WMT_DETECT_ERR_FUNC("WLAN-GEN2 driver is not supported, please check CONFIG_MTK_COMBO_CHIP\n"); | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/btif/common/plat_inc/btif_pub.h:17, from drivers/misc/mediatek/btif/common/mtk_btif.c:37: drivers/misc/mediatek/btif/common/plat_inc/plat_common.h: In function 'hal_log_print': drivers/misc/mediatek/btif/common/plat_inc/plat_common.h:64:2: error: function 'hal_log_print' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] 64 | vsnprintf(temp_sring, DBG_LOG_STR_SIZE, str, args); | ^~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif.c: In function 'mtk_btif_restore_noirq': drivers/misc/mediatek/btif/common/mtk_btif.c:379:6: error: variable 'i_ret' set but not used [-Werror=unused-but-set-variable] 379 | int i_ret = 0; | ^~~~~ drivers/misc/mediatek/btif/common/mtk_btif.c: At top level: drivers/misc/mediatek/btif/common/mtk_btif.c:522:6: error: no previous prototype for 'btif_rx_notify_cb' [-Werror=missing-prototypes] 522 | void btif_rx_notify_cb(void) | ^~~~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif.c: In function 'flag_store': drivers/misc/mediatek/btif/common/mtk_btif.c:773:6: error: variable 'result' set but not used [-Werror=unused-but-set-variable] 773 | int result = 0; | ^~~~~~ drivers/misc/mediatek/btif/common/mtk_btif.c: In function '_btif_pio_write': drivers/misc/mediatek/btif/common/mtk_btif.c:2774:42: error: comparison of unsigned expression < 0 is always false [-Werror=type-limits] 2774 | if ((++retry > max_tx_retry) || (i_ret < 0)) { | ^ drivers/misc/mediatek/btif/common/mtk_btif.c: In function 'btif_log_buf_dmp_out': drivers/misc/mediatek/btif/common/mtk_btif.c:3029:17: error: variable 'p_buf' set but not used [-Werror=unused-but-set-variable] 3029 | unsigned char *p_buf = NULL; | ^~~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/btif/common/plat_inc/btif_pub.h:17, from drivers/misc/mediatek/btif/common/inc/mtk_btif.h:37, from drivers/misc/mediatek/btif/common/mtk_btif_exp.c:20: drivers/misc/mediatek/btif/common/plat_inc/plat_common.h: In function 'hal_log_print': drivers/misc/mediatek/btif/common/plat_inc/plat_common.h:64:2: error: function 'hal_log_print' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] 64 | vsnprintf(temp_sring, DBG_LOG_STR_SIZE, str, args); | ^~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c: At top level: drivers/misc/mediatek/btif/common/mtk_btif_exp.c:24:12: error: no previous prototype for 'btif_exp_srh_id' [-Werror=missing-prototypes] 24 | p_mtk_btif btif_exp_srh_id(unsigned long u_id) | ^~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:512:5: error: no previous prototype for 'btif_open_no_id' [-Werror=missing-prototypes] 512 | int btif_open_no_id(void) | ^~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:527:5: error: no previous prototype for 'btif_close_no_id' [-Werror=missing-prototypes] 527 | int btif_close_no_id(void) | ^~~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:541:5: error: no previous prototype for 'btif_write_no_id' [-Werror=missing-prototypes] 541 | int btif_write_no_id(const unsigned char *p_buf, unsigned int len) | ^~~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:562:5: error: no previous prototype for 'btif_dpidle_ctrl_no_id' [-Werror=missing-prototypes] 562 | int btif_dpidle_ctrl_no_id(ENUM_BTIF_DPIDLE_CTRL en_flag) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:586:5: error: no previous prototype for 'btif_loopback_ctrl_no_id' [-Werror=missing-prototypes] 586 | int btif_loopback_ctrl_no_id(ENUM_BTIF_LPBK_MODE enable) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/misc/mediatek/btif/common/mtk_btif_exp.c:597:5: error: no previous prototype for 'btif_dbg_ctrl_no_id' [-Werror=missing-prototypes] 597 | int btif_dbg_ctrl_no_id(ENUM_BTIF_DBG_ID flag) | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/btif/common/plat_inc/btif_dma_pub.h:19, from drivers/misc/mediatek/btif/common/plat_inc/btif_dma_priv.h:18, from drivers/misc/mediatek/btif/common/btif_dma_plat.c:22: drivers/misc/mediatek/btif/common/plat_inc/plat_common.h: In function 'hal_log_print': drivers/misc/mediatek/btif/common/plat_inc/plat_common.h:64:2: error: function 'hal_log_print' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] 64 | vsnprintf(temp_sring, DBG_LOG_STR_SIZE, str, args); | ^~~~~~~~~ drivers/misc/mediatek/btif/common/btif_dma_plat.c: In function 'hal_dma_pm_ops': drivers/misc/mediatek/btif/common/btif_dma_plat.c:1313:17: error: variable 'flag' set but not used [-Werror=unused-but-set-variable] 1313 | unsigned int flag = 0; | ^~~~ cc1: all warnings being treated as errors -- In file included from drivers/misc/mediatek/btif/common/plat_inc/btif_pub.h:17, from drivers/misc/mediatek/btif/common/btif_plat.c:21: drivers/misc/mediatek/btif/common/plat_inc/plat_common.h: In function 'hal_log_print': drivers/misc/mediatek/btif/common/plat_inc/plat_common.h:64:2: error: function 'hal_log_print' might be a candidate for 'gnu_printf' format attribute [-Werror=suggest-attribute=format] 64 | vsnprintf(temp_sring, DBG_LOG_STR_SIZE, str, args); | ^~~~~~~~~ drivers/misc/mediatek/btif/common/btif_plat.c: In function 'hal_btif_pm_ops': drivers/misc/mediatek/btif/common/btif_plat.c:1343:17: error: variable 'flag' set but not used [-Werror=unused-but-set-variable] 1343 | unsigned int flag = 0; | ^~~~ cc1: all warnings being treated as errors --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org