[driver-core:driver-core-testing 29/33] include/linux/platform_device.h:75:40: error: unknown type name 'irq_handler_t'

[Greg Kroah-Hartman]

On Tue, Sep 08, 2020 at 04:21:36AM +0800, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-testing
> head:   fa802fde315b87157f6d7c5dfe5d926bdb97d6e4
> commit: 4f4e9ddba1225e2dcdd08ac91f1e82aaca51f2b8 [29/33] drivers: provide devm_platform_request_irq()
> config: h8300-randconfig-r014-20200907 (attached as .config)
> compiler: h8300-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
>         git checkout 4f4e9ddba1225e2dcdd08ac91f1e82aaca51f2b8
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=h8300 

I'm going to drop this patch, and the follow-up patch for this, from my
trees.  Maybe the prototype for this function should go in a different
.h file to resolve these types of build issues?

thanks,

greg k-h