From ed2581305360725381190bc442918e4e5b2b8545 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 13 May 2024 19:57:16 +0200 Subject: ASoC: intel: Constify struct snd_soc_ops Constifying "struct snd_soc_ops" moves some data to a read-only section, so increase overall security. This structure is also part of scripts/const_structs.checkpatch. As an example, on a x86_64, with allmodconfig: Before: text data bss dec hex filename 6315 3696 0 10011 271b sound/soc/intel/boards/ehl_rt5660.o After: text data bss dec hex filename 6379 3648 0 10027 272b sound/soc/intel/boards/ehl_rt5660.o Signed-off-by: Christophe JAILLET Link: https://msgid.link/r/2f0613bf4c6018569cdaac876d0589e49cf38a80.1715622793.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- sound/soc/intel/boards/kbl_da7219_max98357a.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sound/soc/intel/boards/kbl_da7219_max98357a.c') diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c index 9dbc15f9d1c9..154f6a74ed15 100644 --- a/sound/soc/intel/boards/kbl_da7219_max98357a.c +++ b/sound/soc/intel/boards/kbl_da7219_max98357a.c @@ -354,7 +354,7 @@ static int kabylake_dmic_startup(struct snd_pcm_substream *substream) SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); } -static struct snd_soc_ops kabylake_dmic_ops = { +static const struct snd_soc_ops kabylake_dmic_ops = { .startup = kabylake_dmic_startup, }; @@ -388,7 +388,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream) &constraints_16000); } -static struct snd_soc_ops skylake_refcap_ops = { +static const struct snd_soc_ops skylake_refcap_ops = { .startup = kabylake_refcap_startup, }; -- cgit v1.2.3