[FFmpeg-trac] #11570(avdevice:new): v4l2 1.30 breaks build of 7.1.1

[FFmpeg]

#11570: v4l2 1.30 breaks build of 7.1.1
----------------------------------+---------------------------------------
             Reporter:  bbhtt     |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  avdevice  |                  Version:  unspecified
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
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 Summary of the bug:

 7.1.1 build is broken with v4l2 1.30

 {{{
 libavdevice/v4l2.c: In function ‘device_open’:
 libavdevice/v4l2.c:141:17: error: assignment to ‘int (*)(int,  long
 unsigned int, ...)’ from incompatible pointer type ‘int (*)(int,  int,
 ...)’ [-Wincompatible-pointer-types]
   141 |     s->ioctl_f  = prefix ## ioctl;      \
       |                 ^
 libavdevice/v4l2.c:149:9: note: in expansion of macro ‘SET_WRAPPERS’
   149 |         SET_WRAPPERS(v4l2_);
       |         ^~~~~~~~~~~~
 In file included from libavdevice/v4l2.c:52:
 /usr/include/libv4l2.h:67:19: note: ‘v4l2_ioctl’ declared here
    67 | LIBV4L_PUBLIC int v4l2_ioctl(int fd, int request, ...);
       |                   ^~~~~~~~~~
 }}}

 See the attached file for the full build log.

 How to reproduce: Build with v4l2 1.30
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11570>
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