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H A Drt1318.cab73c7c0e5800a44690023cfdfeac72d3b6b95e8 Tue Aug 06 13:52:24 UTC 2024 Christophe JAILLET <christophe.jaillet@wanadoo.fr> ASoC: rt1318: Constify struct reg_sequence

'struct reg_sequence' is not modified in this driver.

Constifying this structure moves some data to a read-only section, so
increase overall security.

While at it, remove rt1318_INIT_REG_LEN which is ununsed.

On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
22062 4859 32 26953 6949 sound/soc/codecs/rt1318.o

After:
=====
text data bss dec hex filename
24742 2171 32 26945 6941 sound/soc/codecs/rt1318.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/96561dd2962d4312eb0e68ab850027f44350d070.1722952334.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
ab73c7c0e5800a44690023cfdfeac72d3b6b95e8 Tue Aug 06 13:52:24 UTC 2024 Christophe JAILLET <christophe.jaillet@wanadoo.fr> ASoC: rt1318: Constify struct reg_sequence

'struct reg_sequence' is not modified in this driver.

Constifying this structure moves some data to a read-only section, so
increase overall security.

While at it, remove rt1318_INIT_REG_LEN which is ununsed.

On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
22062 4859 32 26953 6949 sound/soc/codecs/rt1318.o

After:
=====
text data bss dec hex filename
24742 2171 32 26945 6941 sound/soc/codecs/rt1318.o

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://patch.msgid.link/96561dd2962d4312eb0e68ab850027f44350d070.1722952334.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>