Messages in this thread | | | Date | Tue, 19 Sep 2023 23:50:28 +0800 | From | kernel test robot <> | Subject | Re: [PATCH] regulator: userspace-consumer: Retrieve supplies from DT |
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Hi Naresh,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 451e85e29c9d6f20639d4cfcff4b9dea280178cc]
url: https://github.com/intel-lab-lkp/linux/commits/Naresh-Solanki/regulator-userspace-consumer-Retrieve-supplies-from-DT/20230919-141840 base: 451e85e29c9d6f20639d4cfcff4b9dea280178cc patch link: https://lore.kernel.org/r/20230919061755.3412016-1-naresh.solanki%409elements.com patch subject: [PATCH] regulator: userspace-consumer: Retrieve supplies from DT config: i386-randconfig-014-20230919 (https://download.01.org/0day-ci/archive/20230919/202309192318.EFnp91Rd-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230919/202309192318.EFnp91Rd-lkp@intel.com/reproduce)
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/202309192318.EFnp91Rd-lkp@intel.com/
All warnings (new ones prefixed by >>):
drivers/regulator/userspace-consumer.c: In function 'get_num_supplies': drivers/regulator/userspace-consumer.c:126:9: error: implicit declaration of function 'for_each_property_of_node'; did you mean 'for_each_child_of_node'? [-Werror=implicit-function-declaration] 126 | for_each_property_of_node(pdev->dev.of_node, prop) { | ^~~~~~~~~~~~~~~~~~~~~~~~~ | for_each_child_of_node drivers/regulator/userspace-consumer.c:126:59: error: expected ';' before '{' token 126 | for_each_property_of_node(pdev->dev.of_node, prop) { | ^~ | ; >> drivers/regulator/userspace-consumer.c:124:13: warning: unused variable 'num_supplies' [-Wunused-variable] 124 | int num_supplies = 0; | ^~~~~~~~~~~~ drivers/regulator/userspace-consumer.c:136:1: error: no return statement in function returning non-void [-Werror=return-type] 136 | } | ^ drivers/regulator/userspace-consumer.c: In function 'regulator_userspace_consumer_probe': drivers/regulator/userspace-consumer.c:162:67: error: expected ';' before '{' token 162 | for_each_property_of_node(pdev->dev.of_node, prop) { | ^~ | ; cc1: some warnings being treated as errors
vim +/num_supplies +124 drivers/regulator/userspace-consumer.c
120 121 static int get_num_supplies(struct platform_device *pdev) 122 { 123 struct property *prop; > 124 int num_supplies = 0; 125 126 for_each_property_of_node(pdev->dev.of_node, prop) { 127 const char *prop_name = prop->name; 128 int len = strlen(prop_name); 129 130 if (len > SUPPLY_SUFFIX_LEN && 131 strcmp(prop_name + len - SUPPLY_SUFFIX_LEN, SUPPLY_SUFFIX) == 0) { 132 num_supplies++; 133 } 134 } 135 return num_supplies; 136 } 137
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
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