Messages in this thread | | | Date | Thu, 26 May 2022 03:13:47 +0800 | From | kernel test robot <> | Subject | [vireshk-pm:opp/config 26/33] drivers/memory/tegra/tegra124-emc.c:1401:34: error: 'hw_versions' undeclared; did you mean 'hw_version'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/config head: d730dc101c586defb49eeafd8eea9b7bb0baa01b commit: c2dbafb4076bf639babb279975e034a050d9b72a [26/33] media: tegra: Migrate to dev_pm_opp_set_config() config: arc-randconfig-r034-20220524 (https://download.01.org/0day-ci/archive/20220526/202205260337.QJEzLw2I-lkp@intel.com/config) compiler: arceb-elf-gcc (GCC) 11.3.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git/commit/?id=c2dbafb4076bf639babb279975e034a050d9b72a git remote add vireshk-pm https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git git fetch --no-tags vireshk-pm opp/config git checkout c2dbafb4076bf639babb279975e034a050d9b72a # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/memory/tegra/tegra124-emc.c: In function 'tegra_emc_opp_table_init': >> drivers/memory/tegra/tegra124-emc.c:1401:34: error: 'hw_versions' undeclared (first use in this function); did you mean 'hw_version'? 1401 | .supported_hw = &hw_versions, | ^~~~~~~~~~~ | hw_version drivers/memory/tegra/tegra124-emc.c:1401:34: note: each undeclared identifier is reported only once for each function it appears in
vim +1401 drivers/memory/tegra/tegra124-emc.c
1394 1395 static int tegra_emc_opp_table_init(struct tegra_emc *emc) 1396 { 1397 u32 hw_version = BIT(tegra_sku_info.soc_speedo_id); 1398 struct opp_table *opp_table; 1399 int err; 1400 struct dev_pm_opp_config config = { > 1401 .supported_hw = &hw_versions, 1402 .supported_hw_count = 1, 1403 }; 1404 1405 opp_table = dev_pm_opp_set_config(emc->dev, &config); 1406 err = PTR_ERR_OR_ZERO(opp_table); 1407 if (err) { 1408 dev_err(emc->dev, "failed to set OPP config: %d\n", err); 1409 return err; 1410 } 1411 1412 err = dev_pm_opp_of_add_table(emc->dev); 1413 if (err) { 1414 if (err == -ENODEV) 1415 dev_err(emc->dev, "OPP table not found, please update your device tree\n"); 1416 else 1417 dev_err(emc->dev, "failed to add OPP table: %d\n", err); 1418 1419 goto put_hw_table; 1420 } 1421 1422 dev_info_once(emc->dev, "OPP HW ver. 0x%x, current clock rate %lu MHz\n", 1423 hw_version, clk_get_rate(emc->clk) / 1000000); 1424 1425 /* first dummy rate-set initializes voltage state */ 1426 err = dev_pm_opp_set_rate(emc->dev, clk_get_rate(emc->clk)); 1427 if (err) { 1428 dev_err(emc->dev, "failed to initialize OPP clock: %d\n", err); 1429 goto remove_table; 1430 } 1431 1432 return 0; 1433 1434 remove_table: 1435 dev_pm_opp_of_remove_table(emc->dev); 1436 put_hw_table: 1437 dev_pm_opp_clear_config(opp_table); 1438 1439 return err; 1440 } 1441
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