linux-next: build warning after merge of the drm-misc-fixes tree

[Stephen Rothwell]

Hi all,

After merging the drm-misc-fixes tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

In file included from include/uapi/linux/posix_types.h:5,
                 from include/uapi/linux/types.h:14,
                 from include/linux/types.h:6,
                 from include/linux/limits.h:6,
                 from include/linux/kernel.h:7,
                 from fs/aio.c:14:
fs/aio.c: In function '__do_compat_sys_io_pgetevents':
include/linux/stddef.h:8:14: warning: initialization of 'unsigned int' from 'void *' makes integer from pointer without a cast [-Wint-conversion]
    8 | #define NULL ((void *)0)
      |              ^
fs/aio.c:2196:38: note: in expansion of macro 'NULL'
 2196 |  struct __compat_aio_sigset ksig = { NULL, };
      |                                      ^~~~
include/linux/stddef.h:8:14: note: (near initialization for 'ksig.sigmask')
    8 | #define NULL ((void *)0)
      |              ^
fs/aio.c:2196:38: note: in expansion of macro 'NULL'
 2196 |  struct __compat_aio_sigset ksig = { NULL, };
      |                                      ^~~~
fs/aio.c: In function '__do_compat_sys_io_pgetevents_time64':
include/linux/stddef.h:8:14: warning: initialization of 'unsigned int' from 'void *' makes integer from pointer without a cast [-Wint-conversion]
    8 | #define NULL ((void *)0)
      |              ^
fs/aio.c:2231:38: note: in expansion of macro 'NULL'
 2231 |  struct __compat_aio_sigset ksig = { NULL, };
      |                                      ^~~~
include/linux/stddef.h:8:14: note: (near initialization for 'ksig.sigmask')
    8 | #define NULL ((void *)0)
      |              ^
fs/aio.c:2231:38: note: in expansion of macro 'NULL'
 2231 |  struct __compat_aio_sigset ksig = { NULL, };
      |                                      ^~~~

Introduced by commit

  de80166a573d ("aio: Fix io_pgetevents() struct __compat_aio_sigset layout")

-- 
Cheers,
Stephen Rothwell
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