tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git staging-next head: 11270059e8d0b6f80801fac910c4ef751ca05c4c commit: abefd6741d540fc624e73a2a3bdef2397bcbd064 [961/1005] staging: ccree: introduce CryptoCell HW driver config: m32r-allyesconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 6.2.0 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout abefd6741d540fc624e73a2a3bdef2397bcbd064 # save the attached .config to linux build tree make.cross ARCH=m32r All warnings (new ones prefixed by >>): In file included from drivers/staging//ccree/ssi_driver.c:60:0: drivers/staging//ccree/ssi_driver.c: In function 'init_cc_resources': include/linux/kern_levels.h:4:18: warning: format '%X' expects argument of type 'unsigned int', but argument 4 has type 'long unsigned int' [-Wformat=] #define KERN_SOH "\001" /* ASCII Start Of Header */ ^ drivers/staging//ccree/ssi_driver.h:92:9: note: in definition of macro 'SSI_LOG' printk(level "cc715ree::%s: " format , __func__, ##__VA_ARGS__) ^~~~~ include/linux/kern_levels.h:13:19: note: in expansion of macro 'KERN_SOH' #define KERN_INFO KERN_SOH "6" /* informational */ ^~~~~~~~ >> drivers/staging//ccree/ssi_driver.c:298:10: note: in expansion of macro 'KERN_INFO' SSI_LOG(KERN_INFO, "ARM CryptoCell %s Driver: HW version 0x%08X, Driver version %s\n", SSI_DEV_NAME_STR, ^~~~~~~~~ vim +/KERN_INFO +298 drivers/staging//ccree/ssi_driver.c 282 if (!new_drvdata->plat_dev->dev.coherent_dma_mask) 283 { 284 new_drvdata->plat_dev->dev.coherent_dma_mask = DMA_BIT_MASK(DMA_BIT_MASK_LEN); 285 } 286 287 /* Verify correct mapping */ 288 signature_val = CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_SIGNATURE)); 289 if (signature_val != DX_DEV_SIGNATURE) { 290 SSI_LOG_ERR("Invalid CC signature: SIGNATURE=0x%08X != expected=0x%08X\n", 291 signature_val, (uint32_t)DX_DEV_SIGNATURE); 292 rc = -EINVAL; 293 goto init_cc_res_err; 294 } 295 SSI_LOG_DEBUG("CC SIGNATURE=0x%08X\n", signature_val); 296 297 /* Display HW versions */ > 298 SSI_LOG(KERN_INFO, "ARM CryptoCell %s Driver: HW version 0x%08X, Driver version %s\n", SSI_DEV_NAME_STR, 299 CC_HAL_READ_REGISTER(CC_REG_OFFSET(HOST_RGF, HOST_VERSION)), DRV_MODULE_VERSION); 300 301 rc = init_cc_regs(new_drvdata, true); 302 if (unlikely(rc != 0)) { 303 SSI_LOG_ERR("init_cc_regs failed\n"); 304 goto init_cc_res_err; 305 } 306 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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