Merge series "ASoC: rt*: Constify static structs" from Rikard Falkeborn...

Merge series "ASoC: rt*: Constify static structs" from Rikard Falkeborn <rikard.falkeborn@gmail.com>:

Constify a number of static structs that are never modified in RealTek
codecs. The most important patches are the first two, which constifies
snd_soc_dai_ops and sdw_slave_ops, both which contain function pointers.
The other two patches are for good measure, since I was already touching
the code there.

When doing this, I discovered sound/soc/codecs/rt1016.c is not in a
Makefile, so there is not really any way to build it (I added locally to
the Makefile to compile-test my changes). Is this expected or an oversight?

Rikard Falkeborn (4):
  ASoC: rt*: Constify static struct sdw_slave_ops
  ASoC: rt*: Constify static struct snd_soc_dai_ops
  ASoC: rt*: Constify static struct acpi_device_id
  ASoc: rt5631: Constify static struct coeff_clk_div

 sound/soc/codecs/rt1011.c     | 2 +-
 sound/soc/codecs/rt1015.c     | 4 ++--
 sound/soc/codecs/rt1016.c     | 4 ++--
 sound/soc/codecs/rt1305.c     | 2 +-
 sound/soc/codecs/rt1308-sdw.c | 2 +-
 sound/soc/codecs/rt1308.c     | 2 +-
 sound/soc/codecs/rt5631.c     | 2 +-
 sound/soc/codecs/rt5682-sdw.c | 4 ++--
 sound/soc/codecs/rt700-sdw.c  | 2 +-
 sound/soc/codecs/rt700.c      | 2 +-
 sound/soc/codecs/rt711-sdw.c  | 2 +-
 sound/soc/codecs/rt711.c      | 2 +-
 sound/soc/codecs/rt715-sdw.c  | 2 +-
 sound/soc/codecs/rt715.c      | 2 +-
 14 files changed, 17 insertions(+), 17 deletions(-)

--
2.30.1

sound/soc/codecs/rt1011.c

@@ -2151,7 +2151,7 @@ MODULE_DEVICE_TABLE(of, rt1011_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt1011_acpi_match[] = {
+static const struct acpi_device_id rt1011_acpi_match[] = {
 	{"10EC1011", 0,},
 	{},
 };

sound/soc/codecs/rt1015.c

@@ -1028,7 +1028,7 @@ static void rt1015_remove(struct snd_soc_component *component)
 #define RT1015_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt1015_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt1015_aif_dai_ops = {
 	.hw_params = rt1015_hw_params,
 	.set_fmt = rt1015_set_dai_fmt,
 	.set_tdm_slot = rt1015_set_tdm_slot,
@@ -1121,7 +1121,7 @@ MODULE_DEVICE_TABLE(of, rt1015_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt1015_acpi_match[] = {
+static const struct acpi_device_id rt1015_acpi_match[] = {
 	{"10EC1015", 0,},
 	{},
 };

sound/soc/codecs/rt1016.c

@@ -534,7 +534,7 @@ static void rt1016_remove(struct snd_soc_component *component)
 #define RT1016_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt1016_aif_dai_ops = {
+static const struct snd_soc_dai_ops rt1016_aif_dai_ops = {
 	.hw_params = rt1016_hw_params,
 	.set_fmt = rt1016_set_dai_fmt,
 };
@@ -623,7 +623,7 @@ MODULE_DEVICE_TABLE(of, rt1016_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt1016_acpi_match[] = {
+static const struct acpi_device_id rt1016_acpi_match[] = {
 	{"10EC1016", 0,},
 	{},
 };

sound/soc/codecs/rt1305.c

@@ -975,7 +975,7 @@ MODULE_DEVICE_TABLE(of, rt1305_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt1305_acpi_match[] = {
+static const struct acpi_device_id rt1305_acpi_match[] = {
 	{"10EC1305", 0,},
 	{"10EC1306", 0,},
 	{},

sound/soc/codecs/rt1308-sdw.c

@@ -594,7 +594,7 @@ static int rt1308_sdw_pcm_hw_free(struct snd_pcm_substream *substream,
  * slave_ops: callbacks for get_clock_stop_mode, clock_stop and
  * port_prep are not defined for now
  */
-static struct sdw_slave_ops rt1308_slave_ops = {
+static const struct sdw_slave_ops rt1308_slave_ops = {
 	.read_prop = rt1308_read_prop,
 	.interrupt_callback = rt1308_interrupt_callback,
 	.update_status = rt1308_update_status,

sound/soc/codecs/rt1308.c

@@ -790,7 +790,7 @@ MODULE_DEVICE_TABLE(of, rt1308_of_match);
 #endif
 
 #ifdef CONFIG_ACPI
-static struct acpi_device_id rt1308_acpi_match[] = {
+static const struct acpi_device_id rt1308_acpi_match[] = {
 	{ "10EC1308", 0, },
 	{ },
 };

sound/soc/codecs/rt5631.c

@@ -1283,7 +1283,7 @@ static const struct pll_div codec_slave_pll_div[] = {
 	{3072000,  12288000,  0x0a90},
 };
 
-static struct coeff_clk_div coeff_div[] = {
+static const struct coeff_clk_div coeff_div[] = {
 	/* sysclk is 256fs */
 	{2048000,  8000 * 32,  8000, 0x1000},
 	{2048000,  8000 * 64,  8000, 0x0000},

sound/soc/codecs/rt5682-sdw.c

@@ -269,7 +269,7 @@ static int rt5682_sdw_hw_free(struct snd_pcm_substream *substream,
 	return 0;
 }
 
-static struct snd_soc_dai_ops rt5682_sdw_ops = {
+static const struct snd_soc_dai_ops rt5682_sdw_ops = {
 	.hw_params	= rt5682_sdw_hw_params,
 	.hw_free	= rt5682_sdw_hw_free,
 	.set_sdw_stream	= rt5682_set_sdw_stream,
@@ -683,7 +683,7 @@ static int rt5682_interrupt_callback(struct sdw_slave *slave,
 	return 0;
 }
 
-static struct sdw_slave_ops rt5682_slave_ops = {
+static const struct sdw_slave_ops rt5682_slave_ops = {
 	.read_prop = rt5682_read_prop,
 	.interrupt_callback = rt5682_interrupt_callback,
 	.update_status = rt5682_update_status,

sound/soc/codecs/rt700-sdw.c

@@ -430,7 +430,7 @@ static int rt700_interrupt_callback(struct sdw_slave *slave,
  * slave_ops: callbacks for get_clock_stop_mode, clock_stop and
  * port_prep are not defined for now
  */
-static struct sdw_slave_ops rt700_slave_ops = {
+static const struct sdw_slave_ops rt700_slave_ops = {
 	.read_prop = rt700_read_prop,
 	.interrupt_callback = rt700_interrupt_callback,
 	.update_status = rt700_update_status,

sound/soc/codecs/rt700.c

@@ -1002,7 +1002,7 @@ static int rt700_pcm_hw_free(struct snd_pcm_substream *substream,
 #define RT700_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt700_ops = {
+static const struct snd_soc_dai_ops rt700_ops = {
 	.hw_params	= rt700_pcm_hw_params,
 	.hw_free	= rt700_pcm_hw_free,
 	.set_sdw_stream	= rt700_set_sdw_stream,

sound/soc/codecs/rt711-sdw.c

@@ -431,7 +431,7 @@ static int rt711_interrupt_callback(struct sdw_slave *slave,
 	return 0;
 }
 
-static struct sdw_slave_ops rt711_slave_ops = {
+static const struct sdw_slave_ops rt711_slave_ops = {
 	.read_prop = rt711_read_prop,
 	.interrupt_callback = rt711_interrupt_callback,
 	.update_status = rt711_update_status,

sound/soc/codecs/rt711.c

@@ -1048,7 +1048,7 @@ static int rt711_pcm_hw_free(struct snd_pcm_substream *substream,
 #define RT711_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt711_ops = {
+static const struct snd_soc_dai_ops rt711_ops = {
 	.hw_params	= rt711_pcm_hw_params,
 	.hw_free	= rt711_pcm_hw_free,
 	.set_sdw_stream	= rt711_set_sdw_stream,

sound/soc/codecs/rt715-sdw.c

@@ -488,7 +488,7 @@ static int rt715_bus_config(struct sdw_slave *slave,
 	return 0;
 }
 
-static struct sdw_slave_ops rt715_slave_ops = {
+static const struct sdw_slave_ops rt715_slave_ops = {
 	.read_prop = rt715_read_prop,
 	.update_status = rt715_update_status,
 	.bus_config = rt715_bus_config,

sound/soc/codecs/rt715.c

@@ -683,7 +683,7 @@ static int rt715_pcm_hw_free(struct snd_pcm_substream *substream,
 #define RT715_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
 			SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
 
-static struct snd_soc_dai_ops rt715_ops = {
+static const struct snd_soc_dai_ops rt715_ops = {
 	.hw_params	= rt715_pcm_hw_params,
 	.hw_free	= rt715_pcm_hw_free,
 	.set_sdw_stream	= rt715_set_sdw_stream,