Applied "ASoC: Intel: Skylake: constify snd_soc_dai_ops structures" to the asoc tree

Message ID E1dX8XN-00055a-Te@debutante
State Accepted
Commit 82e2b1e081906d3d86c4597250ab2939b209079f
Headers show

Commit Message

Mark Brown July 17, 2017, 4:06 p.m.
The patch

   ASoC: Intel: Skylake: constify snd_soc_dai_ops structures

has been applied to the asoc tree at


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tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

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From 82e2b1e081906d3d86c4597250ab2939b209079f Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <>

Date: Thu, 13 Jul 2017 01:16:46 -0500
Subject: [PATCH] ASoC: Intel: Skylake: constify snd_soc_dai_ops structures

These structures are only stored in the ops field of a snd_soc_dai_driver
structure. That field is declared const, so snd_soc_dai_ops structures
that have this property can be declared as const also.

Signed-off-by: Gustavo A. R. Silva <>

Signed-off-by: Mark Brown <>

 sound/soc/intel/skylake/skl-pcm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


Alsa-devel mailing list


diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 0ebea34a4988..b1f2dba642c4 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -628,7 +628,7 @@  static int skl_link_hw_free(struct snd_pcm_substream *substream,
 	return 0;
-static struct snd_soc_dai_ops skl_pcm_dai_ops = {
+static const struct snd_soc_dai_ops skl_pcm_dai_ops = {
 	.startup = skl_pcm_open,
 	.shutdown = skl_pcm_close,
 	.prepare = skl_pcm_prepare,
@@ -637,15 +637,15 @@  static struct snd_soc_dai_ops skl_pcm_dai_ops = {
 	.trigger = skl_pcm_trigger,
-static struct snd_soc_dai_ops skl_dmic_dai_ops = {
+static const struct snd_soc_dai_ops skl_dmic_dai_ops = {
 	.hw_params = skl_be_hw_params,
-static struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
+static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = {
 	.hw_params = skl_be_hw_params,
-static struct snd_soc_dai_ops skl_link_dai_ops = {
+static const struct snd_soc_dai_ops skl_link_dai_ops = {
 	.prepare = skl_link_pcm_prepare,
 	.hw_params = skl_link_hw_params,
 	.hw_free = skl_link_hw_free,