1. 19 Sep, 2016 1 commit
    • Julia Lawall's avatar
      [media] pci: constify snd_pcm_ops structures · 5c8d8c01
      Julia Lawall authored
      Check for snd_pcm_ops structures that are only stored in the ops field of a
      snd_soc_platform_driver structure or passed as the third argument to
      snd_pcm_set_ops.  The corresponding field or parameter is declared const,
      so snd_pcm_ops structures that have this property can be declared as const
      also.
      
      The semantic patch that makes this change is as follows:
      (http://coccinelle.lip6.fr/)
      
      // <smpl>
      @r disable optional_qualifier@
      identifier i;
      position p;
      @@
      static struct snd_pcm_ops i@p = { ... };
      
      @ok1@
      identifier r.i;
      struct snd_soc_platform_driver e;
      position p;
      @@
      e.ops = &i@p;
      
      @ok2@
      identifier r.i;
      expression e1, e2;
      position p;
      @@
      snd_pcm_set_ops(e1, e2, &i@p)
      
      @bad@
      position p != {r.p,ok1.p,ok2.p};
      identifier r.i;
      struct snd_pcm_ops e;
      @@
      e@i@p
      
      @depends on !bad disable optional_qualifier@
      identifier r.i;
      @@
      static
      +const
       struct snd_pcm_ops i = { ... };
      // </smpl>
      Signed-off-by: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
      Acked-by: default avatarAndrey Utkin <andrey.utkin@corp.bluecherry.net>
      Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
      Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
      5c8d8c01
  2. 28 Jun, 2016 3 commits
  3. 20 Apr, 2016 1 commit