Re: include/linux/spinlock.h:346:2: error: invalid type argument of unary (have 'spinlock_t' {aka 'struct spinlock'})

From: Sebastian Andrzej Siewior
Date: Wed Sep 16 2020 - 03:27:51 EST

On 2020-09-16 15:18:56 [+0800], kernel test robot wrote:
> tree: master
> head: fc4f28bb3daf3265d6bc5f73b497306985bb23ab
> commit: de8f5e4f2dc1f032b46afda0a78cab5456974f89 lockdep: Introduce wait-type checks
> date: 6 months ago
> config: mips-randconfig-r011-20200916 (attached as .config)
> compiler: mipsel-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
> wget -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> git checkout de8f5e4f2dc1f032b46afda0a78cab5456974f89
> # save the attached .config to linux build tree
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> All errors (new ones prefixed by >>):
> In file included from drivers/pcmcia/vrc4173_cardu.c:41:

This driver does not compile even before this commit.
Yes, it is still broken and yes it has nothing to do with this commit.