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Message-ID: <202204061241.LQDOaiaI-lkp@intel.com>
Date: Wed, 6 Apr 2022 12:03:55 +0800
From: kernel test robot <lkp@...el.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org
Subject: [krzk-github:n/qcom-ufs-opp-v2 14/15]
drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier
'clki'
tree: https://github.com/krzk/linux n/qcom-ufs-opp-v2
head: fff8a3e9335a828deb502bbcf983c4316d27c74e
commit: ae883f49d1137ae5f4997c5287dbf35f9bdd0272 [14/15] ufs wip
config: hexagon-randconfig-r045-20220405 (https://download.01.org/0day-ci/archive/20220406/202204061241.LQDOaiaI-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c4a1b07d0979e7ff20d7d541af666d822d66b566)
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://github.com/krzk/linux/commit/ae883f49d1137ae5f4997c5287dbf35f9bdd0272
git remote add krzk-github https://github.com/krzk/linux
git fetch --no-tags krzk-github n/qcom-ufs-opp-v2
git checkout ae883f49d1137ae5f4997c5287dbf35f9bdd0272
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/scsi/ufs/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
list_for_each_entry(clki, head, list) {
^
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
>> drivers/scsi/ufs/ufshcd-pltfrm.c:373:23: error: use of undeclared identifier 'clki'
drivers/scsi/ufs/ufshcd-pltfrm.c:374:24: error: use of undeclared identifier 'clki'
if (!IS_ERR_OR_NULL(clki->clk)) {
^
drivers/scsi/ufs/ufshcd-pltfrm.c:379:18: error: use of undeclared identifier 'clki'
names[i++] = clki->name;
^
drivers/scsi/ufs/ufshcd-pltfrm.c:383:15: error: implicit declaration of function 'dev_pm_opp_set_clknames' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
opp_table = dev_pm_opp_set_clknames(dev, names, i);
^
drivers/scsi/ufs/ufshcd-pltfrm.c:383:15: note: did you mean 'dev_pm_opp_set_clkname'?
include/linux/pm_opp.h:158:19: note: 'dev_pm_opp_set_clkname' declared here
struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const char *name);
^
drivers/scsi/ufs/ufshcd-pltfrm.c:383:13: warning: incompatible integer to pointer conversion assigning to 'struct opp_table *' from 'int' [-Wint-conversion]
opp_table = dev_pm_opp_set_clknames(dev, names, i);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/scsi/ufs/ufshcd-pltfrm.c:385:4: error: use of undeclared identifier 'ret'
ret = PTR_ERR(opp_table);
^
1 warning and 13 errors generated.
vim +/clki +373 drivers/scsi/ufs/ufshcd-pltfrm.c
314
315 /**
316 * ufshcd_pltfrm_init - probe routine of the driver
317 * @pdev: pointer to Platform device handle
318 * @vops: pointer to variant ops
319 *
320 * Returns 0 on success, non-zero value on failure
321 */
322 int ufshcd_pltfrm_init(struct platform_device *pdev,
323 const struct ufs_hba_variant_ops *vops)
324 {
325 struct ufs_hba *hba;
326 void __iomem *mmio_base;
327 int irq, err;
328 struct device *dev = &pdev->dev;
329
330 mmio_base = devm_platform_ioremap_resource(pdev, 0);
331 if (IS_ERR(mmio_base)) {
332 err = PTR_ERR(mmio_base);
333 goto out;
334 }
335
336 irq = platform_get_irq(pdev, 0);
337 if (irq < 0) {
338 err = irq;
339 goto out;
340 }
341
342 err = ufshcd_alloc_host(dev, &hba);
343 if (err) {
344 dev_err(dev, "Allocation failed\n");
345 goto out;
346 }
347
348 hba->vops = vops;
349
350 err = ufshcd_parse_clock_info(hba);
351 if (err) {
352 dev_err(dev, "%s: clock parse failed %d\n",
353 __func__, err);
354 goto dealloc_host;
355 }
356 err = ufshcd_parse_regulator_info(hba);
357 if (err) {
358 dev_err(dev, "%s: regulator init failed %d\n",
359 __func__, err);
360 goto dealloc_host;
361 }
362
363 if (devm_pm_opp_of_add_table(dev)) {
364 dev_dbg(dev, "no OPP table (%d), no performance state control\n",
365 err);
366 } else {
367 struct list_head *head = &hba->clk_list_head;
368 char *names[32];
369 unsigned int i = 0;
370 struct opp_table *opp_table;
371
372 pr_err("AAA USING OPP\n");
> 373 list_for_each_entry(clki, head, list) {
374 if (!IS_ERR_OR_NULL(clki->clk)) {
375 if (i == ARRAY_SIZE(names)) {
376 pr_err("AAA BBBB too many\n");
377 goto dealloc_host;
378 }
379 names[i++] = clki->name;
380 }
381 }
382 hba->use_pm_opp = true;
383 opp_table = dev_pm_opp_set_clknames(dev, names, i);
384 if (IS_ERR(opp_table)) {
> 385 ret = PTR_ERR(opp_table);
386 goto dealloc_host;
387 }
388 // FIXME: put table
389 }
390
391 ufshcd_init_lanes_per_dir(hba);
392
393 err = ufshcd_init(hba, mmio_base, irq);
394 if (err) {
395 dev_err(dev, "Initialization failed\n");
396 goto dealloc_host;
397 }
398
399 pm_runtime_set_active(dev);
400 pm_runtime_enable(dev);
401
402 return 0;
403
404 dealloc_host:
405 ufshcd_dealloc_host(hba);
406 out:
407 return err;
408 }
409 EXPORT_SYMBOL_GPL(ufshcd_pltfrm_init);
410
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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