Hi Mihai, Thank you for the patch! Yet something to improve:
[auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on linus/master v5.10-rc1 next-20201029] [cannot apply to linux/master] [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/Mihai-Carabas/misc-pvpanic-preparing-for-pvpanic-driver-framework/20201029-204304 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 3650b228f83adda7e5ee532e2b90429c03f7b9ec config: openrisc-randconfig-r001-20201029 (attached as .config) compiler: or1k-linux-gcc (GCC) 9.3.0 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/0day-ci/linux/commit/d8f90ef175d20a5e55607c7dafea596286bb7a64 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mihai-Carabas/misc-pvpanic-preparing-for-pvpanic-driver-framework/20201029-204304 git checkout d8f90ef175d20a5e55607c7dafea596286bb7a64 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=openrisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All error/warnings (new ones prefixed by >>): drivers/misc/pvpanic/pvpanic.c:54:5: warning: no previous prototype for 'pvpanic_add_device' [-Wmissing-prototypes] 54 | int pvpanic_add_device(struct device *dev, struct resource *res) | ^~~~~~~~~~~~~~~~~~ drivers/misc/pvpanic/pvpanic.c:81:6: warning: no previous prototype for 'pvpanic_remove_device' [-Wmissing-prototypes] 81 | void pvpanic_remove_device(void) | ^~~~~~~~~~~~~~~~~~~~~ drivers/misc/pvpanic/pvpanic.c: In function 'pvpanic_platform_probe': >> drivers/misc/pvpanic/pvpanic.c:104:10: error: implicit declaration of >> function 'ioport_map'; did you mean 'ioremap'? >> [-Werror=implicit-function-declaration] 104 | base = ioport_map(res->start, resource_size(res)); | ^~~~~~~~~~ | ioremap >> drivers/misc/pvpanic/pvpanic.c:104:8: warning: assignment to 'void *' from >> 'int' makes pointer from integer without a cast [-Wint-conversion] 104 | base = ioport_map(res->start, resource_size(res)); | ^ cc1: some warnings being treated as errors vim +104 drivers/misc/pvpanic/pvpanic.c 87 88 static int pvpanic_platform_probe(struct platform_device *pdev) 89 { 90 struct device *dev = &pdev->dev; 91 struct resource *res; 92 void __iomem *base; 93 94 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 95 if (res) { 96 base = devm_ioremap_resource(dev, res); 97 if (IS_ERR(base)) 98 return -ENODEV; 99 } else { 100 res = platform_get_resource(pdev, IORESOURCE_IO, 0); 101 if (!res) 102 return -ENODEV; 103 > 104 base = ioport_map(res->start, resource_size(res)); 105 if (!base) 106 return -ENODEV; 107 pvpanic_data.is_ioport = true; 108 } 109 110 pvpanic_data.base = base; 111 atomic_notifier_chain_register(&panic_notifier_list, 112 &pvpanic_panic_nb); 113 114 return 0; 115 } 116 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
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