* [linux-next:master 932/8744] arch/mips/ar7/gpio.c:19:19: error: field has incomplete type 'struct gpio_chip'
@ 2023-04-04 0:58 kernel test robot
2023-04-04 7:22 ` Linus Walleij
0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2023-04-04 0:58 UTC (permalink / raw)
To: Linus Walleij
Cc: llvm, oe-kbuild-all, Linux Memory Management List, Andy Shevchenko
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 31bd35b66249699343d2416658f57e97314a433a
commit: 21d9526d13b5467b0a6532e5a8b0eb04c01ce326 [932/8744] gpiolib: Make the legacy <linux/gpio.h> consumer-only
config: mips-randconfig-r035-20230402 (https://download.01.org/0day-ci/archive/20230404/202304040830.kPrP1Qew-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 mips cross compiling tool for clang build
# apt-get install binutils-mipsel-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=21d9526d13b5467b0a6532e5a8b0eb04c01ce326
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 21d9526d13b5467b0a6532e5a8b0eb04c01ce326
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304040830.kPrP1Qew-lkp@intel.com/
Note: the linux-next/master HEAD 31bd35b66249699343d2416658f57e97314a433a builds fine.
It may have been fixed somewhere.
All errors (new ones prefixed by >>):
>> arch/mips/ar7/gpio.c:19:19: error: field has incomplete type 'struct gpio_chip'
struct gpio_chip chip;
^
arch/mips/ar7/gpio.c:19:9: note: forward declaration of 'struct gpio_chip'
struct gpio_chip chip;
^
>> arch/mips/ar7/gpio.c:24:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
>> arch/mips/ar7/gpio.c:24:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:32:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:32:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:42:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:42:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:55:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:55:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:68:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:68:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:78:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:78:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:93:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:93:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
arch/mips/ar7/gpio.c:105:31: error: call to undeclared function 'gpiochip_get_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^
arch/mips/ar7/gpio.c:105:24: error: incompatible integer to pointer conversion initializing 'struct ar7_gpio_chip *' with an expression of type 'int' [-Wint-conversion]
struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
^ ~~~~~~~~~~~~~~~~~~~~~~~
>> arch/mips/ar7/gpio.c:318:8: error: call to undeclared function 'gpiochip_add_data'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
ret = gpiochip_add_data(&gpch->chip, gpch);
^
18 errors generated.
vim +19 arch/mips/ar7/gpio.c
7ca5dc145bc7da Florian Fainelli 2009-06-24 16
5f3c909881d5de Florian Fainelli 2010-01-03 17 struct ar7_gpio_chip {
5f3c909881d5de Florian Fainelli 2010-01-03 18 void __iomem *regs;
5f3c909881d5de Florian Fainelli 2010-01-03 @19 struct gpio_chip chip;
5f3c909881d5de Florian Fainelli 2010-01-03 20 };
7ca5dc145bc7da Florian Fainelli 2009-06-24 21
5f3c909881d5de Florian Fainelli 2010-01-03 22 static int ar7_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
7ca5dc145bc7da Florian Fainelli 2009-06-24 23 {
1b2766fb496c46 Linus Walleij 2015-12-08 @24 struct ar7_gpio_chip *gpch = gpiochip_get_data(chip);
5f3c909881d5de Florian Fainelli 2010-01-03 25 void __iomem *gpio_in = gpch->regs + AR7_GPIO_INPUT;
7ca5dc145bc7da Florian Fainelli 2009-06-24 26
249e573d99ab59 Linus Walleij 2015-12-22 27 return !!(readl(gpio_in) & (1 << gpio));
5f3c909881d5de Florian Fainelli 2010-01-03 28 }
5f3c909881d5de Florian Fainelli 2010-01-03 29
:::::: The code at line 19 was first introduced by commit
:::::: 5f3c909881d5deebb9a3ddc836a15937e76daefc MIPS: AR7: Implement gpiolib
:::::: TO: Florian Fainelli <florian@openwrt.org>
:::::: CC: Ralf Baechle <ralf@linux-mips.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [linux-next:master 932/8744] arch/mips/ar7/gpio.c:19:19: error: field has incomplete type 'struct gpio_chip'
2023-04-04 0:58 [linux-next:master 932/8744] arch/mips/ar7/gpio.c:19:19: error: field has incomplete type 'struct gpio_chip' kernel test robot
@ 2023-04-04 7:22 ` Linus Walleij
0 siblings, 0 replies; 2+ messages in thread
From: Linus Walleij @ 2023-04-04 7:22 UTC (permalink / raw)
To: kernel test robot
Cc: llvm, oe-kbuild-all, Linux Memory Management List, Andy Shevchenko
On Tue, Apr 4, 2023 at 2:58 AM kernel test robot <lkp@intel.com> wrote:
> Note: the linux-next/master HEAD 31bd35b66249699343d2416658f57e97314a433a builds fine.
> It may have been fixed somewhere.
Yeah it is fixed somewhere:
commit 424b21e01aafc98a9c086f00b3ad1874302b92fc
Author: Arnd Bergmann <arnd@arndb.de>
Date: Wed Mar 8 15:52:53 2023 +0100
mips: ar7: include linux/gpio/driver.h
(...)
Yours,
Linus Walleij
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-04-04 0:58 [linux-next:master 932/8744] arch/mips/ar7/gpio.c:19:19: error: field has incomplete type 'struct gpio_chip' kernel test robot
2023-04-04 7:22 ` Linus Walleij
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