Commit Graph

3 Commits

Author SHA1 Message Date
Christophe JAILLET
ab73c7c0e5 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>
2024-08-13 12:41:40 +01:00
Uwe Kleine-König
6f9faf1410 ASoC: codecs: Drop explicit initialization of struct i2c_device_id::driver_data to 0
These drivers don't use the driver_data member of struct i2c_device_id,
so don't explicitly initialize this member.

This prepares putting driver_data in an anonymous union which requires
either no initialization or named designators. But it's also a nice
cleanup on its own.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20240624131728.1244053-2-u.kleine-koenig@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-25 15:54:18 +01:00
Jack Yu
fe1ff61487 ASoC: rt1318: Add RT1318 audio amplifier driver
This is the initial i2s-based amplifier driver for rt1318.

Signed-off-by: Jack Yu <jack.yu@realtek.com>
Link: https://msgid.link/r/b3055442ce6d4994aa01aa1fad6ba1fe@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-06-19 14:50:34 +01:00