Hi Amirreza,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 33bcf93b9a6b028758105680f8b538a31bc563cf]
url: https://github.com/intel-lab-lkp/linux/commits/Amirreza-Zarrabi/tee-allow-a-... base: 33bcf93b9a6b028758105680f8b538a31bc563cf patch link: https://lore.kernel.org/r/20250901-qcom-tee-using-tee-ss-without-mem-obj-v9-... patch subject: [PATCH v9 06/11] firmware: qcom: scm: add support for object invocation config: i386-buildonly-randconfig-001-20250903 (https://download.01.org/0day-ci/archive/20250903/202509030554.WR3MNpCE-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14+deb12u1) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250903/202509030554.WR3MNpCE-lkp@i...)
If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot lkp@intel.com | Closes: https://lore.kernel.org/oe-kbuild-all/202509030554.WR3MNpCE-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from include/linux/device.h:15, from include/linux/dma-mapping.h:5, from drivers/firmware/qcom/qcom_scm.c:13: drivers/firmware/qcom/qcom_scm.c: In function 'qcom_scm_qtee_init':
drivers/firmware/qcom/qcom_scm.c:2208:35: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long int' [-Wformat=]
2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:154:56: note: in expansion of macro 'dev_fmt' 154 | dev_printk_index_wrap(_dev_err, KERN_ERR, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/firmware/qcom/qcom_scm.c:2208:17: note: in expansion of macro 'dev_err' 2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n", | ^~~~~~~ drivers/firmware/qcom/qcom_scm.c:2208:63: note: format string is defined here 2208 | dev_err(scm->dev, "qcomtee: register failed: %d\n", | ~^ | | | int | %ld
vim +2208 drivers/firmware/qcom/qcom_scm.c
2188 2189 static void qcom_scm_qtee_init(struct qcom_scm *scm) 2190 { 2191 struct platform_device *qtee_dev; 2192 u64 result, response_type; 2193 int ret; 2194 2195 /* 2196 * Probe for smcinvoke support. This will fail due to invalid buffers, 2197 * but first, it checks whether the call is supported in QTEE syscall 2198 * handler. If it is not supported, -EIO is returned. 2199 */ 2200 ret = qcom_scm_qtee_invoke_smc(0, 0, 0, 0, &result, &response_type); 2201 if (ret == -EIO) 2202 return; 2203 2204 /* Setup QTEE interface device. */ 2205 qtee_dev = platform_device_register_data(scm->dev, "qcomtee", 2206 PLATFORM_DEVID_NONE, NULL, 0); 2207 if (IS_ERR(qtee_dev)) {
2208 dev_err(scm->dev, "qcomtee: register failed: %d\n",
2209 PTR_ERR(qtee_dev)); 2210 return; 2211 } 2212 2213 ret = devm_add_action_or_reset(scm->dev, qcom_scm_qtee_free, qtee_dev); 2214 if (ret) 2215 dev_err(scm->dev, "qcomtee: add action failed: %d\n", ret); 2216 } 2217