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ASoC: Intel: avs: Constify struct snd_soc_tplg_ops

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Constifying "struct snd_soc_tplg_ops" moves some data to a read-only
section, so increase overall security.

On a x86_64, with allmodconfig:
Before:
   text	   data	    bss	    dec	    hex	filename
  28046	    794	      0	  28840	   70a8	sound/soc/intel/avs/topology.o

After:
   text	   data	    bss	    dec	    hex	filename
  28206	    614	      0	  28820	   7094	sound/soc/intel/avs/topology.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://msgid.link/r/01de0157088de0475970c79738284d6c86d702fe.1715526069.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Christophe JAILLET 2024-05-13 19:37:21 +02:00 committed by Mark Brown
parent 734447685e
commit e51c001faa
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 1 deletions
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2
sound/soc/intel/avs/topology.c
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@ -1889,7 +1889,7 @@ avs_control_load(struct snd_soc_component *comp, int index, struct snd_kcontrol_
return 0;
}
static struct snd_soc_tplg_ops avs_tplg_ops = {
static const struct snd_soc_tplg_ops avs_tplg_ops = {
.io_ops = avs_control_ops,
.io_ops_count = ARRAY_SIZE(avs_control_ops),
.control_load = avs_control_load,