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Message-ID: <202303140220.FQmu9huZ-lkp@intel.com>
Date: Tue, 14 Mar 2023 02:40:00 +0800
From: kernel test robot <lkp@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
devicetree@...r.kernel.org, linux-gpio@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
Linus Walleij <linus.walleij@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
Frank Rowand <frowand.list@...il.com>,
Arnd Bergmann <arnd@...db.de>,
Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: Re: [rft, PATCH v1 1/1] gpio: Drop unused inclusions from of_gpio.h
Hi Andy,
I love your patch! Yet something to improve:
[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on linus/master v6.3-rc2 next-20230310]
[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/Andy-Shevchenko/gpio-Drop-unused-inclusions-from-of_gpio-h/20230313-224656
base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link: https://lore.kernel.org/r/20230313144557.35856-1-andriy.shevchenko%40linux.intel.com
patch subject: [rft, PATCH v1 1/1] gpio: Drop unused inclusions from of_gpio.h
config: arm-randconfig-r046-20230312 (https://download.01.org/0day-ci/archive/20230314/202303140220.FQmu9huZ-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7)
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/intel-lab-lkp/linux/commit/b108d11788b6db9e37a6c4b3110c09cecf30a46c
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Andy-Shevchenko/gpio-Drop-unused-inclusions-from-of_gpio-h/20230313-224656
git checkout b108d11788b6db9e37a6c4b3110c09cecf30a46c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/video/backlight/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303140220.FQmu9huZ-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/video/backlight/hx8357.c:324:2: error: call to undeclared function 'gpio_set_value'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
gpio_set_value(lcd->reset, 1);
^
drivers/video/backlight/hx8357.c:324:2: note: did you mean 'gpiod_set_value'?
include/linux/gpio/consumer.h:122:6: note: 'gpiod_set_value' declared here
void gpiod_set_value(struct gpio_desc *desc, int value);
^
>> drivers/video/backlight/hx8357.c:344:3: error: call to undeclared function 'gpio_set_value_cansleep'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
gpio_set_value_cansleep(lcd->im_pins[0], 1);
^
drivers/video/backlight/hx8357.c:344:3: note: did you mean 'gpiod_set_value_cansleep'?
include/linux/gpio/consumer.h:144:6: note: 'gpiod_set_value_cansleep' declared here
void gpiod_set_value_cansleep(struct gpio_desc *desc, int value);
^
>> drivers/video/backlight/hx8357.c:605:7: error: call to undeclared function 'gpio_is_valid'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
if (!gpio_is_valid(lcd->reset)) {
^
drivers/video/backlight/hx8357.c:605:7: note: did you mean 'uuid_is_valid'?
include/linux/uuid.h:102:19: note: 'uuid_is_valid' declared here
bool __must_check uuid_is_valid(const char *uuid);
^
>> drivers/video/backlight/hx8357.c:610:8: error: call to undeclared function 'devm_gpio_request_one'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
ret = devm_gpio_request_one(&spi->dev, lcd->reset,
^
>> drivers/video/backlight/hx8357.c:611:9: error: use of undeclared identifier 'GPIOF_OUT_INIT_HIGH'; did you mean 'GPIOD_OUT_HIGH'?
GPIOF_OUT_INIT_HIGH,
^~~~~~~~~~~~~~~~~~~
GPIOD_OUT_HIGH
include/linux/gpio/consumer.h:51:2: note: 'GPIOD_OUT_HIGH' declared here
GPIOD_OUT_HIGH = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT |
^
>> drivers/video/backlight/hx8357.c:636:11: error: use of undeclared identifier 'GPIOF_OUT_INIT_LOW'; did you mean 'GPIOD_OUT_LOW'?
GPIOF_OUT_INIT_LOW,
^~~~~~~~~~~~~~~~~~
GPIOD_OUT_LOW
include/linux/gpio/consumer.h:50:2: note: 'GPIOD_OUT_LOW' declared here
GPIOD_OUT_LOW = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT,
^
6 errors generated.
vim +/gpio_set_value +324 drivers/video/backlight/hx8357.c
8a6c1dd55168b5 Maxime Ripard 2013-02-21 318
fb52566873ca8c Alexandre Belloni 2013-08-01 319 static void hx8357_lcd_reset(struct lcd_device *lcdev)
fb52566873ca8c Alexandre Belloni 2013-08-01 320 {
fb52566873ca8c Alexandre Belloni 2013-08-01 321 struct hx8357_data *lcd = lcd_get_data(lcdev);
fb52566873ca8c Alexandre Belloni 2013-08-01 322
fb52566873ca8c Alexandre Belloni 2013-08-01 323 /* Reset the screen */
fb52566873ca8c Alexandre Belloni 2013-08-01 @324 gpio_set_value(lcd->reset, 1);
fb52566873ca8c Alexandre Belloni 2013-08-01 325 usleep_range(10000, 12000);
fb52566873ca8c Alexandre Belloni 2013-08-01 326 gpio_set_value(lcd->reset, 0);
fb52566873ca8c Alexandre Belloni 2013-08-01 327 usleep_range(10000, 12000);
fb52566873ca8c Alexandre Belloni 2013-08-01 328 gpio_set_value(lcd->reset, 1);
fb52566873ca8c Alexandre Belloni 2013-08-01 329
fb52566873ca8c Alexandre Belloni 2013-08-01 330 /* The controller needs 120ms to recover from reset */
fb52566873ca8c Alexandre Belloni 2013-08-01 331 msleep(120);
fb52566873ca8c Alexandre Belloni 2013-08-01 332 }
fb52566873ca8c Alexandre Belloni 2013-08-01 333
8a6c1dd55168b5 Maxime Ripard 2013-02-21 334 static int hx8357_lcd_init(struct lcd_device *lcdev)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 335 {
8a6c1dd55168b5 Maxime Ripard 2013-02-21 336 struct hx8357_data *lcd = lcd_get_data(lcdev);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 337 int ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 338
8a6c1dd55168b5 Maxime Ripard 2013-02-21 339 /*
8a6c1dd55168b5 Maxime Ripard 2013-02-21 340 * Set the interface selection pins to SPI mode, with three
8a6c1dd55168b5 Maxime Ripard 2013-02-21 341 * wires
8a6c1dd55168b5 Maxime Ripard 2013-02-21 342 */
ccf9901ffec4b4 Maxime Ripard 2013-08-01 343 if (lcd->use_im_pins) {
8a6c1dd55168b5 Maxime Ripard 2013-02-21 @344 gpio_set_value_cansleep(lcd->im_pins[0], 1);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 345 gpio_set_value_cansleep(lcd->im_pins[1], 0);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 346 gpio_set_value_cansleep(lcd->im_pins[2], 1);
ccf9901ffec4b4 Maxime Ripard 2013-08-01 347 }
8a6c1dd55168b5 Maxime Ripard 2013-02-21 348
8a6c1dd55168b5 Maxime Ripard 2013-02-21 349 ret = hx8357_spi_write_array(lcdev, hx8357_seq_power,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 350 ARRAY_SIZE(hx8357_seq_power));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 351 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 352 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 353
8a6c1dd55168b5 Maxime Ripard 2013-02-21 354 ret = hx8357_spi_write_array(lcdev, hx8357_seq_vcom,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 355 ARRAY_SIZE(hx8357_seq_vcom));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 356 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 357 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 358
8a6c1dd55168b5 Maxime Ripard 2013-02-21 359 ret = hx8357_spi_write_array(lcdev, hx8357_seq_power_normal,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 360 ARRAY_SIZE(hx8357_seq_power_normal));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 361 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 362 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 363
8a6c1dd55168b5 Maxime Ripard 2013-02-21 364 ret = hx8357_spi_write_array(lcdev, hx8357_seq_panel_driving,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 365 ARRAY_SIZE(hx8357_seq_panel_driving));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 366 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 367 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 368
8a6c1dd55168b5 Maxime Ripard 2013-02-21 369 ret = hx8357_spi_write_array(lcdev, hx8357_seq_display_frame,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 370 ARRAY_SIZE(hx8357_seq_display_frame));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 371 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 372 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 373
8a6c1dd55168b5 Maxime Ripard 2013-02-21 374 ret = hx8357_spi_write_array(lcdev, hx8357_seq_panel_related,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 375 ARRAY_SIZE(hx8357_seq_panel_related));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 376 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 377 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 378
8a6c1dd55168b5 Maxime Ripard 2013-02-21 379 ret = hx8357_spi_write_array(lcdev, hx8357_seq_undefined1,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 380 ARRAY_SIZE(hx8357_seq_undefined1));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 381 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 382 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 383
8a6c1dd55168b5 Maxime Ripard 2013-02-21 384 ret = hx8357_spi_write_array(lcdev, hx8357_seq_undefined2,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 385 ARRAY_SIZE(hx8357_seq_undefined2));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 386 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 387 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 388
8a6c1dd55168b5 Maxime Ripard 2013-02-21 389 ret = hx8357_spi_write_array(lcdev, hx8357_seq_gamma,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 390 ARRAY_SIZE(hx8357_seq_gamma));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 391 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 392 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 393
8a6c1dd55168b5 Maxime Ripard 2013-02-21 394 ret = hx8357_spi_write_array(lcdev, hx8357_seq_address_mode,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 395 ARRAY_SIZE(hx8357_seq_address_mode));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 396 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 397 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 398
8a6c1dd55168b5 Maxime Ripard 2013-02-21 399 ret = hx8357_spi_write_array(lcdev, hx8357_seq_pixel_format,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 400 ARRAY_SIZE(hx8357_seq_pixel_format));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 401 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 402 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 403
8a6c1dd55168b5 Maxime Ripard 2013-02-21 404 ret = hx8357_spi_write_array(lcdev, hx8357_seq_column_address,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 405 ARRAY_SIZE(hx8357_seq_column_address));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 406 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 407 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 408
8a6c1dd55168b5 Maxime Ripard 2013-02-21 409 ret = hx8357_spi_write_array(lcdev, hx8357_seq_page_address,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 410 ARRAY_SIZE(hx8357_seq_page_address));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 411 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 412 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 413
8a6c1dd55168b5 Maxime Ripard 2013-02-21 414 ret = hx8357_spi_write_array(lcdev, hx8357_seq_rgb,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 415 ARRAY_SIZE(hx8357_seq_rgb));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 416 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 417 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 418
8a6c1dd55168b5 Maxime Ripard 2013-02-21 419 ret = hx8357_spi_write_array(lcdev, hx8357_seq_display_mode,
8a6c1dd55168b5 Maxime Ripard 2013-02-21 420 ARRAY_SIZE(hx8357_seq_display_mode));
8a6c1dd55168b5 Maxime Ripard 2013-02-21 421 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 422 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 423
8a6c1dd55168b5 Maxime Ripard 2013-02-21 424 ret = hx8357_spi_write_byte(lcdev, HX8357_EXIT_SLEEP_MODE);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 425 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 426 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 427
fb52566873ca8c Alexandre Belloni 2013-08-01 428 /*
fb52566873ca8c Alexandre Belloni 2013-08-01 429 * The controller needs 120ms to fully recover from exiting sleep mode
fb52566873ca8c Alexandre Belloni 2013-08-01 430 */
8a6c1dd55168b5 Maxime Ripard 2013-02-21 431 msleep(120);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 432
8a6c1dd55168b5 Maxime Ripard 2013-02-21 433 ret = hx8357_spi_write_byte(lcdev, HX8357_SET_DISPLAY_ON);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 434 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 435 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 436
8a6c1dd55168b5 Maxime Ripard 2013-02-21 437 usleep_range(5000, 7000);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 438
8a6c1dd55168b5 Maxime Ripard 2013-02-21 439 ret = hx8357_spi_write_byte(lcdev, HX8357_WRITE_MEMORY_START);
8a6c1dd55168b5 Maxime Ripard 2013-02-21 440 if (ret < 0)
8a6c1dd55168b5 Maxime Ripard 2013-02-21 441 return ret;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 442
8a6c1dd55168b5 Maxime Ripard 2013-02-21 443 return 0;
8a6c1dd55168b5 Maxime Ripard 2013-02-21 444 }
8a6c1dd55168b5 Maxime Ripard 2013-02-21 445
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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