ASoC: acpi: remove hard-coded i2c-device name length

Remove hard-codec [16] array size, replace with clearer description and
dependency on ACPI_ID_LEN
No functionality change

Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/boards/bytcht_da7213.c

@@ -219,7 +219,7 @@ static struct snd_soc_card bytcht_da7213_card = {
 	.num_dapm_routes = ARRAY_SIZE(audio_map),
 };
 
-static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char codec_name[SND_ACPI_I2C_ID_LEN];
 
 static int bytcht_da7213_probe(struct platform_device *pdev)
 {

sound/soc/intel/boards/bytcht_es8316.c

@@ -232,7 +232,7 @@ static struct snd_soc_card byt_cht_es8316_card = {
 	.fully_routed = true,
 };
 
-static char codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char codec_name[SND_ACPI_I2C_ID_LEN];
 
 static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev)
 {

sound/soc/intel/boards/bytcr_rt5640.c

@@ -713,7 +713,7 @@ static struct snd_soc_card byt_rt5640_card = {
 	.fully_routed = true,
 };
 
-static char byt_rt5640_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char byt_rt5640_codec_name[SND_ACPI_I2C_ID_LEN];
 static char byt_rt5640_codec_aif_name[12]; /*  = "rt5640-aif[1|2]" */
 static char byt_rt5640_cpu_dai_name[10]; /*  = "ssp[0|2]-port" */
 

sound/soc/intel/boards/bytcr_rt5651.c

@@ -509,7 +509,7 @@ static struct snd_soc_card byt_rt5651_card = {
 	.fully_routed = true,
 };
 
-static char byt_rt5651_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char byt_rt5651_codec_name[SND_ACPI_I2C_ID_LEN];
 
 static int snd_byt_rt5651_mc_probe(struct platform_device *pdev)
 {

sound/soc/intel/boards/cht_bsw_rt5645.c

@@ -49,7 +49,7 @@ struct cht_acpi_card {
 struct cht_mc_private {
 	struct snd_soc_jack jack;
 	struct cht_acpi_card *acpi_card;
-	char codec_name[16];
+	char codec_name[SND_ACPI_I2C_ID_LEN];
 	struct clk *mclk;
 };
 
@@ -499,7 +499,7 @@ static struct cht_acpi_card snd_soc_cards[] = {
 	{"10EC5650", CODEC_TYPE_RT5650, &snd_soc_card_chtrt5650},
 };
 
-static char cht_rt5645_codec_name[16]; /* i2c-<HID>:00 with HID being 8 chars */
+static char cht_rt5645_codec_name[SND_ACPI_I2C_ID_LEN];
 static char cht_rt5645_codec_aif_name[12]; /*  = "rt5645-aif[1|2]" */
 static char cht_rt5645_cpu_dai_name[10]; /*  = "ssp[0|2]-port" */
 

sound/soc/intel/boards/cht_bsw_rt5672.c

@@ -35,7 +35,7 @@
 
 struct cht_mc_private {
 	struct snd_soc_jack headset;
-	char codec_name[16];
+	char codec_name[SND_ACPI_I2C_ID_LEN];
 	struct clk *mclk;
 };