Hi Mauro, I love your patch! Perhaps something to improve: [auto build test WARNING on next-20201116] [cannot apply to drm-intel/for-linux-next s390/features tip/timers/core tip/irq/core tip/sched/core linus/master hnaz-linux-mm/master v5.10-rc4 v5.10-rc3 v5.10-rc2 v5.10-rc4] [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] url: https://github.com/0day-ci/linux/commits/Mauro-Carvalho-Chehab/net-phy-fix-kernel-doc-markups/20201116-191847 base: 034307507118f7e1b18f8403c85af2216da2dc94 config: arm-randconfig-r006-20201116 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c044709b8fbea2a9a375e4173a6bd735f6866c0c) 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 # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/0day-ci/linux/commit/11cd9cdaab434fff7a5edbee8d8d4ce9ef11acf4 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mauro-Carvalho-Chehab/net-phy-fix-kernel-doc-markups/20201116-191847 git checkout 11cd9cdaab434fff7a5edbee8d8d4ce9ef11acf4 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): arch/arm/common/locomo.c:369: warning: Function parameter or member 'me' not described in '__locomo_probe' arch/arm/common/locomo.c:369: warning: Function parameter or member 'mem' not described in '__locomo_probe' arch/arm/common/locomo.c:369: warning: Function parameter or member 'irq' not described in '__locomo_probe' >> arch/arm/common/locomo.c:369: warning: expecting prototype for locomo_probe(). Prototype was for __locomo_probe() instead vim +369 arch/arm/common/locomo.c b38d950d3aedf90 John Lenz 2005-09-08 353 4ebf2d00260bac5 Pavel Machek 2006-03-15 354 ^1da177e4c3f415 Linus Torvalds 2005-04-16 355 /** ^1da177e4c3f415 Linus Torvalds 2005-04-16 356 * locomo_probe - probe for a single LoCoMo chip. ^1da177e4c3f415 Linus Torvalds 2005-04-16 357 * @phys_addr: physical address of device. ^1da177e4c3f415 Linus Torvalds 2005-04-16 358 * ^1da177e4c3f415 Linus Torvalds 2005-04-16 359 * Probe for a LoCoMo chip. This must be called ^1da177e4c3f415 Linus Torvalds 2005-04-16 360 * before any other locomo-specific code. ^1da177e4c3f415 Linus Torvalds 2005-04-16 361 * ^1da177e4c3f415 Linus Torvalds 2005-04-16 362 * Returns: ^1da177e4c3f415 Linus Torvalds 2005-04-16 363 * %-ENODEV device not found. ^1da177e4c3f415 Linus Torvalds 2005-04-16 364 * %-EBUSY physical address already marked in-use. ^1da177e4c3f415 Linus Torvalds 2005-04-16 365 * %0 successful. ^1da177e4c3f415 Linus Torvalds 2005-04-16 366 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 367 static int ^1da177e4c3f415 Linus Torvalds 2005-04-16 368 __locomo_probe(struct device *me, struct resource *mem, int irq) ^1da177e4c3f415 Linus Torvalds 2005-04-16 @369 { ac609d266e4af4e Eric Miao 2010-02-04 370 struct locomo_platform_data *pdata = me->platform_data; ^1da177e4c3f415 Linus Torvalds 2005-04-16 371 struct locomo *lchip; ^1da177e4c3f415 Linus Torvalds 2005-04-16 372 unsigned long r; ^1da177e4c3f415 Linus Torvalds 2005-04-16 373 int i, ret = -ENODEV; ^1da177e4c3f415 Linus Torvalds 2005-04-16 374 d2a02b93cf78205 Russell King 2006-03-20 375 lchip = kzalloc(sizeof(struct locomo), GFP_KERNEL); ^1da177e4c3f415 Linus Torvalds 2005-04-16 376 if (!lchip) ^1da177e4c3f415 Linus Torvalds 2005-04-16 377 return -ENOMEM; ^1da177e4c3f415 Linus Torvalds 2005-04-16 378 ^1da177e4c3f415 Linus Torvalds 2005-04-16 379 spin_lock_init(&lchip->lock); ^1da177e4c3f415 Linus Torvalds 2005-04-16 380 ^1da177e4c3f415 Linus Torvalds 2005-04-16 381 lchip->dev = me; ^1da177e4c3f415 Linus Torvalds 2005-04-16 382 dev_set_drvdata(lchip->dev, lchip); ^1da177e4c3f415 Linus Torvalds 2005-04-16 383 ^1da177e4c3f415 Linus Torvalds 2005-04-16 384 lchip->phys = mem->start; ^1da177e4c3f415 Linus Torvalds 2005-04-16 385 lchip->irq = irq; ac609d266e4af4e Eric Miao 2010-02-04 386 lchip->irq_base = (pdata) ? pdata->irq_base : NO_IRQ; ^1da177e4c3f415 Linus Torvalds 2005-04-16 387 ^1da177e4c3f415 Linus Torvalds 2005-04-16 388 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 389 * Map the whole region. This also maps the ^1da177e4c3f415 Linus Torvalds 2005-04-16 390 * registers for our children. ^1da177e4c3f415 Linus Torvalds 2005-04-16 391 */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 392 lchip->base = ioremap(mem->start, PAGE_SIZE); ^1da177e4c3f415 Linus Torvalds 2005-04-16 393 if (!lchip->base) { ^1da177e4c3f415 Linus Torvalds 2005-04-16 394 ret = -ENOMEM; ^1da177e4c3f415 Linus Torvalds 2005-04-16 395 goto out; ^1da177e4c3f415 Linus Torvalds 2005-04-16 396 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 397 ^1da177e4c3f415 Linus Torvalds 2005-04-16 398 /* locomo initialize */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 399 locomo_writel(0, lchip->base + LOCOMO_ICR); ^1da177e4c3f415 Linus Torvalds 2005-04-16 400 /* KEYBOARD */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 401 locomo_writel(0, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KIC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 402 ^1da177e4c3f415 Linus Torvalds 2005-04-16 403 /* GPIO */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 404 locomo_writel(0, lchip->base + LOCOMO_GPO); 2a52efb2cecf782 Thomas Kunze 2008-04-29 405 locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) ^1da177e4c3f415 Linus Torvalds 2005-04-16 406 , lchip->base + LOCOMO_GPE); 2a52efb2cecf782 Thomas Kunze 2008-04-29 407 locomo_writel((LOCOMO_GPIO(1) | LOCOMO_GPIO(2) | LOCOMO_GPIO(13) | LOCOMO_GPIO(14)) ^1da177e4c3f415 Linus Torvalds 2005-04-16 408 , lchip->base + LOCOMO_GPD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 409 locomo_writel(0, lchip->base + LOCOMO_GIE); ^1da177e4c3f415 Linus Torvalds 2005-04-16 410 e44237818500257 Richard Purdie 2006-06-26 411 /* Frontlight */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 412 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALS); ^1da177e4c3f415 Linus Torvalds 2005-04-16 413 locomo_writel(0, lchip->base + LOCOMO_FRONTLIGHT + LOCOMO_ALD); 4ebf2d00260bac5 Pavel Machek 2006-03-15 414 ^1da177e4c3f415 Linus Torvalds 2005-04-16 415 /* Longtime timer */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 416 locomo_writel(0, lchip->base + LOCOMO_LTINT); ^1da177e4c3f415 Linus Torvalds 2005-04-16 417 /* SPI */ 1b0d76cb9d5a655 H Hartley Sweeten 2010-03-22 418 locomo_writel(0, lchip->base + LOCOMO_SPI + LOCOMO_SPIIE); ^1da177e4c3f415 Linus Torvalds 2005-04-16 419 ^1da177e4c3f415 Linus Torvalds 2005-04-16 420 locomo_writel(6 + 8 + 320 + 30 - 10, lchip->base + LOCOMO_ASD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 421 r = locomo_readl(lchip->base + LOCOMO_ASD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 422 r |= 0x8000; ^1da177e4c3f415 Linus Torvalds 2005-04-16 423 locomo_writel(r, lchip->base + LOCOMO_ASD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 424 ^1da177e4c3f415 Linus Torvalds 2005-04-16 425 locomo_writel(6 + 8 + 320 + 30 - 10 - 128 + 4, lchip->base + LOCOMO_HSD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 426 r = locomo_readl(lchip->base + LOCOMO_HSD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 427 r |= 0x8000; ^1da177e4c3f415 Linus Torvalds 2005-04-16 428 locomo_writel(r, lchip->base + LOCOMO_HSD); ^1da177e4c3f415 Linus Torvalds 2005-04-16 429 ^1da177e4c3f415 Linus Torvalds 2005-04-16 430 locomo_writel(128 / 8, lchip->base + LOCOMO_HSC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 431 ^1da177e4c3f415 Linus Torvalds 2005-04-16 432 /* XON */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 433 locomo_writel(0x80, lchip->base + LOCOMO_TADC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 434 udelay(1000); ^1da177e4c3f415 Linus Torvalds 2005-04-16 435 /* CLK9MEN */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 436 r = locomo_readl(lchip->base + LOCOMO_TADC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 437 r |= 0x10; ^1da177e4c3f415 Linus Torvalds 2005-04-16 438 locomo_writel(r, lchip->base + LOCOMO_TADC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 439 udelay(100); ^1da177e4c3f415 Linus Torvalds 2005-04-16 440 ^1da177e4c3f415 Linus Torvalds 2005-04-16 441 /* init DAC */ ^1da177e4c3f415 Linus Torvalds 2005-04-16 442 r = locomo_readl(lchip->base + LOCOMO_DAC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 443 r |= LOCOMO_DAC_SCLOEB | LOCOMO_DAC_SDAOEB; ^1da177e4c3f415 Linus Torvalds 2005-04-16 444 locomo_writel(r, lchip->base + LOCOMO_DAC); ^1da177e4c3f415 Linus Torvalds 2005-04-16 445 ^1da177e4c3f415 Linus Torvalds 2005-04-16 446 r = locomo_readl(lchip->base + LOCOMO_VER); ^1da177e4c3f415 Linus Torvalds 2005-04-16 447 printk(KERN_INFO "LoCoMo Chip: %lu%lu\n", (r >> 8), (r & 0xff)); ^1da177e4c3f415 Linus Torvalds 2005-04-16 448 ^1da177e4c3f415 Linus Torvalds 2005-04-16 449 /* ^1da177e4c3f415 Linus Torvalds 2005-04-16 450 * The interrupt controller must be initialised before any ^1da177e4c3f415 Linus Torvalds 2005-04-16 451 * other device to ensure that the interrupts are available. ^1da177e4c3f415 Linus Torvalds 2005-04-16 452 */ ac609d266e4af4e Eric Miao 2010-02-04 453 if (lchip->irq != NO_IRQ && lchip->irq_base != NO_IRQ) ^1da177e4c3f415 Linus Torvalds 2005-04-16 454 locomo_setup_irq(lchip); ^1da177e4c3f415 Linus Torvalds 2005-04-16 455 ^1da177e4c3f415 Linus Torvalds 2005-04-16 456 for (i = 0; i < ARRAY_SIZE(locomo_devices); i++) ^1da177e4c3f415 Linus Torvalds 2005-04-16 457 locomo_init_one_child(lchip, &locomo_devices[i]); ^1da177e4c3f415 Linus Torvalds 2005-04-16 458 return 0; ^1da177e4c3f415 Linus Torvalds 2005-04-16 459 ^1da177e4c3f415 Linus Torvalds 2005-04-16 460 out: ^1da177e4c3f415 Linus Torvalds 2005-04-16 461 kfree(lchip); ^1da177e4c3f415 Linus Torvalds 2005-04-16 462 return ret; ^1da177e4c3f415 Linus Torvalds 2005-04-16 463 } ^1da177e4c3f415 Linus Torvalds 2005-04-16 464 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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Description: application/gzip
