linux/sound/pci/aw2
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
..
aw2-alsa.c ALSA: constify snd_pcm_ops structures 2016-09-02 11:49:10 +02:00
aw2-saa7146.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
aw2-saa7146.h [ALSA] Emagic Audiowerk 2 ALSA driver. 2008-04-24 12:00:13 +02:00
aw2-tsl.c [ALSA] aw2 - Rename aw2-tsl.h to aw2-tsl.c 2008-04-24 12:00:23 +02:00
Makefile [ALSA] Emagic Audiowerk 2 ALSA driver. 2008-04-24 12:00:13 +02:00
saa7146.h [ALSA] Emagic Audiowerk 2 ALSA driver. 2008-04-24 12:00:13 +02:00