ASoC: codecs: constify snd_soc_dai_ops structures

The snd_soc_dai_ops structures are only stored in the ops field of a
snd_soc_dai_driver structure, so make the snd_soc_dai_ops structures
const as well.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 299ada4..70d4c89 100644 (file)
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -456,7 +456,7 @@ static int ak4458_startup(struct snd_pcm_substream *substream,
        return ret;
 }
 
-static struct snd_soc_dai_ops ak4458_dai_ops = {
+static const struct snd_soc_dai_ops ak4458_dai_ops = {
        .startup        = ak4458_startup,
        .hw_params      = ak4458_hw_params,
        .set_fmt        = ak4458_set_dai_fmt,

diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index 448bb90..60f1f12 100644 (file)
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -246,7 +246,7 @@ static int ak5558_startup(struct snd_pcm_substream *substream,
                                          &ak5558_rate_constraints);
 }
 
-static struct snd_soc_dai_ops ak5558_dai_ops = {
+static const struct snd_soc_dai_ops ak5558_dai_ops = {
        .startup        = ak5558_startup,
        .hw_params      = ak5558_hw_params,
 

diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 2aaa830..ffecdaa 100644 (file)
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -46,7 +46,7 @@ static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
 static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
                                                 struct snd_soc_dai *dai);
 
-static struct snd_soc_dai_ops hdac_hda_dai_ops = {
+static const struct snd_soc_dai_ops hdac_hda_dai_ops = {
        .startup = hdac_hda_dai_open,
        .shutdown = hdac_hda_dai_close,
        .prepare = hdac_hda_dai_prepare,

diff --git a/sound/soc/codecs/tas6424.c b/sound/soc/codecs/tas6424.c
index 36aebdb..aaba392 100644 (file)
--- a/sound/soc/codecs/tas6424.c
+++ b/sound/soc/codecs/tas6424.c
@@ -378,7 +378,7 @@ static struct snd_soc_component_driver soc_codec_dev_tas6424 = {
        .non_legacy_dai_naming  = 1,
 };
 
-static struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
+static const struct snd_soc_dai_ops tas6424_speaker_dai_ops = {
        .hw_params      = tas6424_hw_params,
        .set_fmt        = tas6424_set_dai_fmt,
        .set_tdm_slot   = tas6424_set_dai_tdm_slot,