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ASoC: SOF: Intel: Constify sof_probe_compressed_ops

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The only usage of sof_probe_compressed_ops is to assign its address to
the compress_ops field in the snd_soc_component_driver struct, which is
a pointer to const. The assignment is done in sound/soc/sof/pcm.c. Make
it const to allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20210526231013.46530-6-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Rikard Falkeborn 2021-05-27 01:10:13 +02:00 committed by Mark Brown
parent a8048051d7
commit 7db43da8c0
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 2 deletions
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2
sound/soc/sof/compress.c
View File

@ -13,7 +13,7 @@
#include "ops.h" #include "ops.h"
#include "probe.h" #include "probe.h"
struct snd_compress_ops sof_probe_compressed_ops = { const struct snd_compress_ops sof_probe_compressed_ops = {
.copy = sof_probe_compr_copy, .copy = sof_probe_compr_copy,
}; };
EXPORT_SYMBOL(sof_probe_compressed_ops); EXPORT_SYMBOL(sof_probe_compressed_ops);

2
sound/soc/sof/compress.h
View File

@ -13,7 +13,7 @@
#include <sound/compress_driver.h> #include <sound/compress_driver.h>
extern struct snd_compress_ops sof_probe_compressed_ops; extern const struct snd_compress_ops sof_probe_compressed_ops;
int sof_probe_compr_open(struct snd_compr_stream *cstream, int sof_probe_compr_open(struct snd_compr_stream *cstream,
struct snd_soc_dai *dai); struct snd_soc_dai *dai);