diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2024-11-15 17:54:25 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-12-02 00:30:40 +0000 |
| commit | 3787255c967ba64dc72adc3038f0cb81211bd297 (patch) | |
| tree | c1df7075318c1d2c8d30bd577cf63856692f6988 | |
| parent | dc9f2312acaee205609ad3c8b5f064e39eab1d6b (diff) | |
ASoC: cs42l51: Constify struct i2c_device_id
'struct i2c_device_id' is not modified in this driver.
Constifying this structure moves some data to a read-only section, so
increase overall security.
While at it, also add some space to be consistent with cs42l51_of_match a
few lines below.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
1551 384 16 1951 79f sound/soc/codecs/cs42l51-i2c.o
After:
=====
text data bss dec hex filename
1631 304 16 1951 79f sound/soc/codecs/cs42l51-i2c.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/d5e686f47eddb14245d0fde693ff77ae749f7a08.1731689646.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/cs42l51-i2c.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c index e7cc50096297..f171bd66fcac 100644 --- a/sound/soc/codecs/cs42l51-i2c.c +++ b/sound/soc/codecs/cs42l51-i2c.c @@ -13,9 +13,9 @@ #include "cs42l51.h" -static struct i2c_device_id cs42l51_i2c_id[] = { - {"cs42l51"}, - {} +static const struct i2c_device_id cs42l51_i2c_id[] = { + { "cs42l51" }, + { } }; MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id); |