Re: [PATCH v4 6/7] mmc: sdhci-msm: Switch to the new ICE API

kernel test robot
2023-03-27T21:58:45Z

Hi Abel,

I love your patch! Perhaps something to improve:

[auto build test WARNING on robh/for-next]
[also build test WARNING on mkp-scsi/for-next jejb-scsi/for-next linus/master v6.3-rc4 next-20230327]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url: https://github.com/intel-lab-lkp/linux/commits/Abel-Vesa/dt-bindings-crypto-Add-Qualcomm-Inline-Crypto-Engine/20230327-214958
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20230327134734.3256974-7-abel.vesa%40linaro.org
patch subject: [PATCH v4 6/7] mmc: sdhci-msm: Switch to the new ICE API
config: microblaze-randconfig-s042-20230326 (https://download.01.org/0day-ci/archive/20230328/202303280550.QHofWszH-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.1.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-39-gce1a6720-dirty
# https://github.com/intel-lab-lkp/linux/commit/2b59bf19ddc6de631e808bb2f30d5cf030f37828
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Abel-Vesa/dt-bindings-crypto-Add-Qualcomm-Inline-Crypto-Engine/20230327-214958
git checkout 2b59bf19ddc6de631e808bb2f30d5cf030f37828
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=microblaze SHELL=/bin/bash drivers/soc/qcom/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303280550.QHofWszH-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/soc/qcom/ice.c:273:32: sparse: sparse: incorrect type in return expression (different address spaces) @@ expected struct qcom_ice * @@ got void [noderef] __iomem *[assigned] base @@
drivers/soc/qcom/ice.c:273:32: sparse: expected struct qcom_ice *
drivers/soc/qcom/ice.c:273:32: sparse: got void [noderef] __iomem *[assigned] base

vim +273 drivers/soc/qcom/ice.c

a9e1199fcc2742 Abel Vesa 2023-03-27 256
a9e1199fcc2742 Abel Vesa 2023-03-27 257 struct qcom_ice *of_qcom_ice_get(struct device *dev)
a9e1199fcc2742 Abel Vesa 2023-03-27 258 {
a9e1199fcc2742 Abel Vesa 2023-03-27 259 struct platform_device *pdev = to_platform_device(dev);
a9e1199fcc2742 Abel Vesa 2023-03-27 260 struct qcom_ice *ice = ERR_PTR(-EPROBE_DEFER);
a9e1199fcc2742 Abel Vesa 2023-03-27 261 struct device_node *node;
a9e1199fcc2742 Abel Vesa 2023-03-27 262 struct resource *res;
a9e1199fcc2742 Abel Vesa 2023-03-27 263 void __iomem *base;
a9e1199fcc2742 Abel Vesa 2023-03-27 264
a9e1199fcc2742 Abel Vesa 2023-03-27 265 if (!dev || !dev->of_node)
a9e1199fcc2742 Abel Vesa 2023-03-27 266 return ERR_PTR(-ENODEV);
a9e1199fcc2742 Abel Vesa 2023-03-27 267
a9e1199fcc2742 Abel Vesa 2023-03-27 268 /* legacy has ice reg range in the consumer DT node */
a9e1199fcc2742 Abel Vesa 2023-03-27 269 res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ice");
a9e1199fcc2742 Abel Vesa 2023-03-27 270 if (res) {
a9e1199fcc2742 Abel Vesa 2023-03-27 271 base = devm_ioremap_resource(&pdev->dev, res);
a9e1199fcc2742 Abel Vesa 2023-03-27 272 if (IS_ERR(base))
a9e1199fcc2742 Abel Vesa 2023-03-27 @273 return base;
a9e1199fcc2742 Abel Vesa 2023-03-27 274
a9e1199fcc2742 Abel Vesa 2023-03-27 275 /* create ICE instance using consumer dev */
a9e1199fcc2742 Abel Vesa 2023-03-27 276 return qcom_ice_create(pdev, base);
a9e1199fcc2742 Abel Vesa 2023-03-27 277 }
a9e1199fcc2742 Abel Vesa 2023-03-27 278
a9e1199fcc2742 Abel Vesa 2023-03-27 279 node = of_parse_phandle(dev->of_node, "qcom,ice", 0);
a9e1199fcc2742 Abel Vesa 2023-03-27 280 if (!node) {
a9e1199fcc2742 Abel Vesa 2023-03-27 281 ice = NULL;
a9e1199fcc2742 Abel Vesa 2023-03-27 282 goto out;
a9e1199fcc2742 Abel Vesa 2023-03-27 283 }
a9e1199fcc2742 Abel Vesa 2023-03-27 284
a9e1199fcc2742 Abel Vesa 2023-03-27 285 pdev = of_find_device_by_node(node);
a9e1199fcc2742 Abel Vesa 2023-03-27 286 if (!pdev) {
a9e1199fcc2742 Abel Vesa 2023-03-27 287 dev_err(dev, "Cannot find device node %s\n", node->name);
a9e1199fcc2742 Abel Vesa 2023-03-27 288 goto out;
a9e1199fcc2742 Abel Vesa 2023-03-27 289 }
a9e1199fcc2742 Abel Vesa 2023-03-27 290
a9e1199fcc2742 Abel Vesa 2023-03-27 291 ice = platform_get_drvdata(pdev);
a9e1199fcc2742 Abel Vesa 2023-03-27 292 if (!ice) {
a9e1199fcc2742 Abel Vesa 2023-03-27 293 dev_err(dev, "Cannot get ice\n");
a9e1199fcc2742 Abel Vesa 2023-03-27 294 put_device(&pdev->dev);
a9e1199fcc2742 Abel Vesa 2023-03-27 295 return ERR_PTR(-ENODEV);
a9e1199fcc2742 Abel Vesa 2023-03-27 296 }
a9e1199fcc2742 Abel Vesa 2023-03-27 297
a9e1199fcc2742 Abel Vesa 2023-03-27 298 out:
a9e1199fcc2742 Abel Vesa 2023-03-27 299 of_node_put(node);
a9e1199fcc2742 Abel Vesa 2023-03-27 300
a9e1199fcc2742 Abel Vesa 2023-03-27 301 return ice;
a9e1199fcc2742 Abel Vesa 2023-03-27 302 }
a9e1199fcc2742 Abel Vesa 2023-03-27 303 EXPORT_SYMBOL_GPL(of_qcom_ice_get);
a9e1199fcc2742 Abel Vesa 2023-03-27 304

--
0-DAY CI Kernel Test Service