linux-kernel - [PATCH 8/9] ASoC: amd: vangogh: Centralize strings definition

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230216103300.360016-9-lucas.tanure@collabora.com>
Date:   Thu, 16 Feb 2023 10:32:59 +0000
From:   Lucas Tanure <lucas.tanure@...labora.com>
To:     Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        Lucas Tanure <lucas.tanure@...labora.com>, kernel@...labora.com
Subject: [PATCH 8/9] ASoC: amd: vangogh: Centralize strings definition

Replace occurrences of strings by their definition, avoiding bugs where
the string changed, but not all places have been modified

Signed-off-by: Lucas Tanure <lucas.tanure@...labora.com>
---
 sound/soc/amd/vangogh/acp5x-mach.c | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/sound/soc/amd/vangogh/acp5x-mach.c b/sound/soc/amd/vangogh/acp5x-mach.c
index 2072151957a6..74c7b267dcfd 100644
--- a/sound/soc/amd/vangogh/acp5x-mach.c
+++ b/sound/soc/amd/vangogh/acp5x-mach.c
@@ -22,10 +22,13 @@
 
 #define DRV_NAME			"acp5x_mach"
 #define DUAL_CHANNEL			2
-#define ACP5X_NUVOTON_CODEC_DAI		"nau8821-hifi"
 #define VG_JUPITER			1
-#define ACP5X_NUVOTON_BCLK		3072000
-#define ACP5X_NAU8821_FREQ_OUT		12288000
+#define NAU8821_BCLK			3072000
+#define NAU8821_FREQ_OUT		12288000
+#define NAU8821_DAI			"nau8821-hifi"
+#define CS35L41_LNAME			"spi-VLV1776:00"
+#define CS35L41_RNAME			"spi-VLV1776:01"
+#define CS35L41_DAI			"cs35l41-pcm"
 
 static unsigned long acp5x_machine_id;
 static struct snd_soc_jack vg_headset;
@@ -33,7 +36,7 @@ static struct snd_soc_jack vg_headset;
 SND_SOC_DAILINK_DEF(platform,  DAILINK_COMP_ARRAY(COMP_PLATFORM("acp5x_i2s_dma.0")));
 SND_SOC_DAILINK_DEF(acp5x_i2s, DAILINK_COMP_ARRAY(COMP_CPU("acp5x_i2s_playcap.0")));
 SND_SOC_DAILINK_DEF(acp5x_bt,  DAILINK_COMP_ARRAY(COMP_CPU("acp5x_i2s_playcap.1")));
-SND_SOC_DAILINK_DEF(nau8821,   DAILINK_COMP_ARRAY(COMP_CODEC("i2c-NVTN2020:00", "nau8821-hifi")));
+SND_SOC_DAILINK_DEF(nau8821,   DAILINK_COMP_ARRAY(COMP_CODEC("i2c-NVTN2020:00", NAU8821_DAI)));
 
 static struct snd_soc_jack_pin acp5x_nau8821_jack_pins[] = {
 	{
@@ -119,7 +122,7 @@ static int acp5x_nau8821_hw_params(struct snd_pcm_substream *sub, struct snd_pcm
 {
 	struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(sub);
 	struct snd_soc_card *card = rtd->card;
-	struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI);
+	struct snd_soc_dai *dai = snd_soc_card_get_codec_dai(card, NAU8821_DAI);
 	int ret, bclk;
 
 	ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN);
@@ -146,7 +149,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcon
 	struct snd_soc_dai *dai;
 	int ret = 0;
 
-	dai = snd_soc_card_get_codec_dai(card, ACP5X_NUVOTON_CODEC_DAI);
+	dai = snd_soc_card_get_codec_dai(card, NAU8821_DAI);
 	if (!dai) {
 		dev_err(card->dev, "Codec dai not found\n");
 		return -EIO;
@@ -162,7 +165,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w, struct snd_kcon
 		ret = snd_soc_dai_set_sysclk(dai, NAU8821_CLK_FLL_BLK, 0, SND_SOC_CLOCK_IN);
 		if (ret < 0)
 			dev_err(dai->dev, "can't set BLK clock %d\n", ret);
-		ret = snd_soc_dai_set_pll(dai, 0, 0, ACP5X_NUVOTON_BCLK, ACP5X_NAU8821_FREQ_OUT);
+		ret = snd_soc_dai_set_pll(dai, 0, 0, NAU8821_BCLK, NAU8821_FREQ_OUT);
 		if (ret < 0)
 			dev_err(dai->dev, "can't set FLL: %d\n", ret);
 	}
@@ -213,8 +216,7 @@ static int acp5x_cs35l41_hw_params(struct snd_pcm_substream *sub, struct snd_pcm
 	}
 
 	for_each_rtd_components(rtd, i, comp) {
-		if (!(strcmp(comp->name, "spi-VLV1776:00")) ||
-		    !(strcmp(comp->name, "spi-VLV1776:01"))) {
+		if (!(strcmp(comp->name, CS35L41_LNAME)) || !(strcmp(comp->name, CS35L41_RNAME))) {
 			if (!bclk) {
 				dev_err(comp->dev, "Invalid sample rate: 0x%x\n", rate);
 				return -EINVAL;
@@ -237,17 +239,17 @@ static const struct snd_soc_ops acp5x_cs35l41_play_ops = {
 
 static struct snd_soc_codec_conf cs35l41_conf[] = {
 	{
-		.dlc = COMP_CODEC_CONF("spi-VLV1776:00"),
+		.dlc = COMP_CODEC_CONF(CS35L41_LNAME),
 		.name_prefix = "Left",
 	},
 	{
-		.dlc = COMP_CODEC_CONF("spi-VLV1776:01"),
+		.dlc = COMP_CODEC_CONF(CS35L41_RNAME),
 		.name_prefix = "Right",
 	},
 };
 
-SND_SOC_DAILINK_DEF(cs35l41,   DAILINK_COMP_ARRAY(COMP_CODEC("spi-VLV1776:00", "cs35l41-pcm"),
-						  COMP_CODEC("spi-VLV1776:01", "cs35l41-pcm")));
+SND_SOC_DAILINK_DEF(cs35l41, DAILINK_COMP_ARRAY(COMP_CODEC(CS35L41_LNAME, CS35L41_DAI),
+						COMP_CODEC(CS35L41_RNAME, CS35L41_DAI)));
 
 static struct snd_soc_dai_link acp5x_dai[] = {
 	{
-- 
2.39.2