Hi Nikita, kernel test robot noticed the following build errors: [auto build test ERROR on clk/clk-next] [also build test ERROR on linusw-pinctrl/devel linusw-pinctrl/for-next linus/master v6.4-rc4 next-20230601] [cannot apply to soc/for-next robh/for-next] [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/Nikita-Shubin/dt-bindings-soc-Add-Cirrus-EP93xx/20230601-143415 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next patch link: https://lore.kernel.org/r/20230601054549.10843-10-nikita.shubin%40maquefel.me patch subject: [PATCH v1 28/43] input: keypad: ep93xx: add DT support for Cirrus EP93xx config: hexagon-randconfig-r045-20230531 (https://download.01.org/0day-ci/archive/20230601/202306012327.f8AIwhqv-lkp@xxxxxxxxx/config) compiler: clang version 15.0.4 (https://github.com/llvm/llvm-project 5c68a1cb123161b54b72ce90e7975d95a8eaf2a4) reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/79136093fef692a2db3c48c2d30e37310599131f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Nikita-Shubin/dt-bindings-soc-Add-Cirrus-EP93xx/20230601-143415 git checkout 79136093fef692a2db3c48c2d30e37310599131f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/input/keyboard/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202306012327.f8AIwhqv-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from drivers/input/keyboard/ep93xx_keypad.c:24: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __raw_readb(PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu' #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) ^ In file included from drivers/input/keyboard/ep93xx_keypad.c:24: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); ~~~~~~~~~~ ^ include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu' #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) ^ In file included from drivers/input/keyboard/ep93xx_keypad.c:24: In file included from include/linux/interrupt.h:11: In file included from include/linux/hardirq.h:11: In file included from ./arch/hexagon/include/generated/asm/hardirq.h:1: In file included from include/asm-generic/hardirq.h:17: In file included from include/linux/irq.h:20: In file included from include/linux/io.h:13: In file included from arch/hexagon/include/asm/io.h:334: include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writeb(value, PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); ~~~~~~~~~~ ^ >> drivers/input/keyboard/ep93xx_keypad.c:262:2: error: call to undeclared function 'of_property_read_u32'; ISO C99 and later do not support implicit function declarations [-Werror,-Wimplicit-function-declaration] of_property_read_u32(np, "cirrus,debounce-delay-ms", &keypad->debounce); ^ 6 warnings and 1 error generated. vim +/of_property_read_u32 +262 drivers/input/keyboard/ep93xx_keypad.c 233 234 static DEFINE_SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops, 235 ep93xx_keypad_suspend, ep93xx_keypad_resume); 236 237 static int ep93xx_keypad_probe(struct platform_device *pdev) 238 { 239 struct device_node *np = pdev->dev.of_node; 240 struct ep93xx_keypad *keypad; 241 struct input_dev *input_dev; 242 int err; 243 244 keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad), GFP_KERNEL); 245 if (!keypad) 246 return -ENOMEM; 247 248 keypad->irq = platform_get_irq(pdev, 0); 249 if (keypad->irq < 0) 250 return keypad->irq; 251 252 keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0); 253 if (IS_ERR(keypad->mmio_base)) 254 return PTR_ERR(keypad->mmio_base); 255 256 keypad->clk = devm_clk_get(&pdev->dev, NULL); 257 if (IS_ERR(keypad->clk)) 258 return PTR_ERR(keypad->clk); 259 260 keypad->flags = ep93xx_keypad_flags; 261 > 262 of_property_read_u32(np, "cirrus,debounce-delay-ms", &keypad->debounce); 263 of_property_read_u32(np, "cirrus,prescale", &keypad->prescale); 264 265 input_dev = devm_input_allocate_device(&pdev->dev); 266 if (!input_dev) 267 return -ENOMEM; 268 269 keypad->input_dev = input_dev; 270 271 input_dev->name = pdev->name; 272 input_dev->id.bustype = BUS_HOST; 273 input_dev->open = ep93xx_keypad_open; 274 input_dev->close = ep93xx_keypad_close; 275 276 err = matrix_keypad_build_keymap(NULL, NULL, 277 EP93XX_MATRIX_ROWS, EP93XX_MATRIX_COLS, 278 keypad->keycodes, input_dev); 279 if (err) 280 return err; 281 282 if (keypad->flags & EP93XX_KEYPAD_AUTOREPEAT) 283 __set_bit(EV_REP, input_dev->evbit); 284 input_set_drvdata(input_dev, keypad); 285 286 err = devm_request_irq(&pdev->dev, keypad->irq, 287 ep93xx_keypad_irq_handler, 288 0, pdev->name, keypad); 289 if (err) 290 return err; 291 292 err = input_register_device(input_dev); 293 if (err) 294 return err; 295 296 platform_set_drvdata(pdev, keypad); 297 298 device_init_wakeup(&pdev->dev, 1); 299 err = dev_pm_set_wake_irq(&pdev->dev, keypad->irq); 300 if (err) 301 dev_warn(&pdev->dev, "failed to set up wakeup irq: %d\n", err); 302 303 return 0; 304 } 305 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
