Applied "ASoC: acpi: remove hard-coded i2c-device name length" to the asoc tree

From: Mark Brown <broonie@kernel.org>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: jeremy@jcline.org, alsa-devel@alsa-project.org, tiwai@suse.de,
	liam.r.girdwood@linux.intel.com, vinod.koul@intel.com,
	broonie@kernel.org, andriy.shevchenko@linux.intel.com
Subject: Applied "ASoC: acpi: remove hard-coded i2c-device name length" to the asoc tree
Date: Fri, 12 Jan 2018 21:09:21 +0000	[thread overview]
Message-ID: <E1ea6Zl-0003Dm-3x@debutante> (raw)
In-Reply-To: <20180111195209.5809-3-pierre-louis.bossart@linux.intel.com>

The patch

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

has been applied to the asoc tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 

All being well this means that it will be integrated into the linux-next
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.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 2be2d57986431626e905ee344086affa44c5bb9b Mon Sep 17 00:00:00 2001
From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Date: Thu, 11 Jan 2018 13:52:09 -0600
Subject: [PATCH] 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>
---
 include/sound/soc-acpi.h                | 3 +++
 sound/soc/intel/boards/bytcht_da7213.c  | 2 +-
 sound/soc/intel/boards/bytcht_es8316.c  | 2 +-
 sound/soc/intel/boards/bytcr_rt5640.c   | 2 +-
 sound/soc/intel/boards/bytcr_rt5651.c   | 2 +-
 sound/soc/intel/boards/cht_bsw_rt5645.c | 4 ++--
 sound/soc/intel/boards/cht_bsw_rt5672.c | 2 +-
 7 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index d1aaf876cd26..83320af8def2 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -27,6 +27,9 @@ struct snd_soc_acpi_package_context {
 	bool data_valid;
 };
 
+/* codec name is used in DAIs is i2c-<HID>:00 with HID being 8 chars */
+#define SND_ACPI_I2C_ID_LEN (4 + ACPI_ID_LEN + 3 + 1)
+
 #if IS_ENABLED(CONFIG_ACPI)
 /* translation fron HID to I2C name, needed for DAI codec_name */
 const char *snd_soc_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]);
diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c
index c4d82ad41bd7..6219c04d4731 100644
--- a/sound/soc/intel/boards/bytcht_da7213.c
+++ b/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)
 {
diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c
index ae24f6205f05..079f35cd4eaf 100644
--- a/sound/soc/intel/boards/bytcht_es8316.c
+++ b/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)
 {
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index f2c0fc415e52..4548f75498d0 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/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" */
 
diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c
index 22c9cc5d135e..5a6b7dedb773 100644
--- a/sound/soc/intel/boards/bytcr_rt5651.c
+++ b/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)
 {
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c
index 18d129caa974..cef6a8c31c8d 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5645.c
+++ b/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" */
 
diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index f8f21eee9b2d..1f3d38dc4fcb 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/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;
 };
 
-- 
2.15.1
