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Message-ID: <202311300814.9jXQLQEU-lkp@intel.com>
Date: Thu, 30 Nov 2023 11:54:50 +0800
From: kernel test robot <lkp@...el.com>
To: Haoran Liu <liuhaoran14@....com>, geert+renesas@...der.be
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
magnus.damm@...il.com, linux-renesas-soc@...r.kernel.org,
linux-kernel@...r.kernel.org, Haoran Liu <liuhaoran14@....com>
Subject: Re: [PATCH] [soc/renesas] renesas-soc: Add error handling in
renesas_soc_init
Hi Haoran,
kernel test robot noticed the following build errors:
[auto build test ERROR on geert-renesas-devel/next]
[also build test ERROR on linus/master v6.7-rc3 next-20231129]
[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/Haoran-Liu/renesas-soc-Add-error-handling-in-renesas_soc_init/20231129-225113
base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
patch link: https://lore.kernel.org/r/20231129143431.34459-1-liuhaoran14%40163.com
patch subject: [PATCH] [soc/renesas] renesas-soc: Add error handling in renesas_soc_init
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20231130/202311300814.9jXQLQEU-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231130/202311300814.9jXQLQEU-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311300814.9jXQLQEU-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/soc/renesas/renesas-soc.c:492:11: error: use of undeclared identifier 'dev'
492 | dev_err(dev, "Failed to read model property: %d\n", ret);
| ^
1 error generated.
vim +/dev +492 drivers/soc/renesas/renesas-soc.c
447
448 static int __init renesas_soc_init(void)
449 {
450 struct soc_device_attribute *soc_dev_attr;
451 unsigned int product, eshi = 0, eslo;
452 const struct renesas_family *family;
453 const struct of_device_id *match;
454 const struct renesas_soc *soc;
455 const struct renesas_id *id;
456 void __iomem *chipid = NULL;
457 const char *rev_prefix = "";
458 struct soc_device *soc_dev;
459 struct device_node *np;
460 const char *soc_id;
461 int ret;
462
463 match = of_match_node(renesas_socs, of_root);
464 if (!match)
465 return -ENODEV;
466
467 soc_id = strchr(match->compatible, ',') + 1;
468 soc = match->data;
469 family = soc->family;
470
471 np = of_find_matching_node_and_match(NULL, renesas_ids, &match);
472 if (np) {
473 id = match->data;
474 chipid = of_iomap(np, 0);
475 of_node_put(np);
476 } else if (soc->id && family->reg) {
477 /* Try hardcoded CCCR/PRR fallback */
478 id = &id_prr;
479 chipid = ioremap(family->reg, 4);
480 }
481
482 soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
483 if (!soc_dev_attr) {
484 if (chipid)
485 iounmap(chipid);
486 return -ENOMEM;
487 }
488
489 np = of_find_node_by_path("/");
490 ret = of_property_read_string(np, "model", &soc_dev_attr->machine);
491 if (ret) {
> 492 dev_err(dev, "Failed to read model property: %d\n", ret);
--
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