linux/sound/pci/pcxhr
Julia Lawall 6769e988b0 ALSA: constify snd_pcm_ops structures
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: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-02 11:49:10 +02:00
..
Makefile ALSA: pcxhr - add support for pcxhr stereo sound cards (mixer part) 2008-11-25 12:53:24 +01:00
pcxhr_core.c ALSA: pcxhr: Fix missing mutex unlock 2016-04-21 17:37:54 +02:00
pcxhr_core.h ALSA: pcxhr: Use nonatomic PCM ops 2014-09-15 15:52:09 +02:00
pcxhr_hwdep.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
pcxhr_hwdep.h
pcxhr_mix22.c ALSA: pcxhr: Use standard printk helpers 2014-02-26 16:45:30 +01:00
pcxhr_mix22.h ALSA: pcxhr: Add LTC support 2012-06-20 08:35:37 +02:00
pcxhr_mixer.c ALSA: pcxhr: Use snd_ctl_enum_info() 2014-10-21 09:04:18 +02:00
pcxhr_mixer.h
pcxhr.c ALSA: constify snd_pcm_ops structures 2016-09-02 11:49:10 +02:00
pcxhr.h ALSA: pcxhr: Use nonatomic PCM ops 2014-09-15 15:52:09 +02:00