All of lore.kernel.org
 help / color / mirror / Atom feed
From: Olivier Moysan <olivier.moysan@st.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <perex@perex.cz>,
	<tiwai@suse.com>, <mcoquelin.stm32@gmail.com>,
	<alexandre.torgue@st.com>, <alsa-devel@alsa-project.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-kernel@vger.kernel.org>, <olivier.moysan@st.com>
Cc: Etienne Carriere <etienne.carriere@st.com>
Subject: [PATCH 6/6] ASoC: stm32: i2s: improve error management on probe deferral
Date: Mon, 3 Feb 2020 11:08:14 +0100	[thread overview]
Message-ID: <20200203100814.22944-7-olivier.moysan@st.com> (raw)
In-Reply-To: <20200203100814.22944-1-olivier.moysan@st.com>

Do not print an error trace when deferring probe for I2S driver.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
 sound/soc/stm/stm32_i2s.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index cdcc00d9a67e..2478405727c3 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -831,25 +831,33 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
 	/* Get clocks */
 	i2s->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(i2s->pclk)) {
-		dev_err(&pdev->dev, "Could not get pclk\n");
+		if (PTR_ERR(i2s->pclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get pclk: %ld\n",
+				PTR_ERR(i2s->pclk));
 		return PTR_ERR(i2s->pclk);
 	}
 
 	i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk");
 	if (IS_ERR(i2s->i2sclk)) {
-		dev_err(&pdev->dev, "Could not get i2sclk\n");
+		if (PTR_ERR(i2s->i2sclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get i2sclk: %ld\n",
+				PTR_ERR(i2s->i2sclk));
 		return PTR_ERR(i2s->i2sclk);
 	}
 
 	i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k");
 	if (IS_ERR(i2s->x8kclk)) {
-		dev_err(&pdev->dev, "missing x8k parent clock\n");
+		if (PTR_ERR(i2s->x8kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x8k parent clock: %ld\n",
+				PTR_ERR(i2s->x8kclk));
 		return PTR_ERR(i2s->x8kclk);
 	}
 
 	i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k");
 	if (IS_ERR(i2s->x11kclk)) {
-		dev_err(&pdev->dev, "missing x11k parent clock\n");
+		if (PTR_ERR(i2s->x11kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x11k parent clock: %ld\n",
+				PTR_ERR(i2s->x11kclk));
 		return PTR_ERR(i2s->x11kclk);
 	}
 
@@ -907,7 +915,9 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 	i2s->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "pclk",
 						i2s->base, i2s->regmap_conf);
 	if (IS_ERR(i2s->regmap)) {
-		dev_err(&pdev->dev, "regmap init failed\n");
+		if (PTR_ERR(i2s->regmap) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Regmap init error %ld\n",
+				PTR_ERR(i2s->regmap));
 		return PTR_ERR(i2s->regmap);
 	}
 
@@ -918,8 +928,11 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 
 	ret = devm_snd_dmaengine_pcm_register(&pdev->dev,
 					      &stm32_i2s_pcm_config, 0);
-	if (ret)
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
 		return ret;
+	}
 
 	/* Set SPI/I2S in i2s mode */
 	ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG,
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: Olivier Moysan <olivier.moysan@st.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <perex@perex.cz>,
	<tiwai@suse.com>, <mcoquelin.stm32@gmail.com>,
	<alexandre.torgue@st.com>, <alsa-devel@alsa-project.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-kernel@vger.kernel.org>, <olivier.moysan@st.com>
Cc: Etienne Carriere <etienne.carriere@st.com>
Subject: [alsa-devel] [PATCH 6/6] ASoC: stm32: i2s: improve error management on probe deferral
Date: Mon, 3 Feb 2020 11:08:14 +0100	[thread overview]
Message-ID: <20200203100814.22944-7-olivier.moysan@st.com> (raw)
In-Reply-To: <20200203100814.22944-1-olivier.moysan@st.com>

Do not print an error trace when deferring probe for I2S driver.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
 sound/soc/stm/stm32_i2s.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index cdcc00d9a67e..2478405727c3 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -831,25 +831,33 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
 	/* Get clocks */
 	i2s->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(i2s->pclk)) {
-		dev_err(&pdev->dev, "Could not get pclk\n");
+		if (PTR_ERR(i2s->pclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get pclk: %ld\n",
+				PTR_ERR(i2s->pclk));
 		return PTR_ERR(i2s->pclk);
 	}
 
 	i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk");
 	if (IS_ERR(i2s->i2sclk)) {
-		dev_err(&pdev->dev, "Could not get i2sclk\n");
+		if (PTR_ERR(i2s->i2sclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get i2sclk: %ld\n",
+				PTR_ERR(i2s->i2sclk));
 		return PTR_ERR(i2s->i2sclk);
 	}
 
 	i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k");
 	if (IS_ERR(i2s->x8kclk)) {
-		dev_err(&pdev->dev, "missing x8k parent clock\n");
+		if (PTR_ERR(i2s->x8kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x8k parent clock: %ld\n",
+				PTR_ERR(i2s->x8kclk));
 		return PTR_ERR(i2s->x8kclk);
 	}
 
 	i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k");
 	if (IS_ERR(i2s->x11kclk)) {
-		dev_err(&pdev->dev, "missing x11k parent clock\n");
+		if (PTR_ERR(i2s->x11kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x11k parent clock: %ld\n",
+				PTR_ERR(i2s->x11kclk));
 		return PTR_ERR(i2s->x11kclk);
 	}
 
@@ -907,7 +915,9 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 	i2s->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "pclk",
 						i2s->base, i2s->regmap_conf);
 	if (IS_ERR(i2s->regmap)) {
-		dev_err(&pdev->dev, "regmap init failed\n");
+		if (PTR_ERR(i2s->regmap) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Regmap init error %ld\n",
+				PTR_ERR(i2s->regmap));
 		return PTR_ERR(i2s->regmap);
 	}
 
@@ -918,8 +928,11 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 
 	ret = devm_snd_dmaengine_pcm_register(&pdev->dev,
 					      &stm32_i2s_pcm_config, 0);
-	if (ret)
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
 		return ret;
+	}
 
 	/* Set SPI/I2S in i2s mode */
 	ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG,
-- 
2.17.1

_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
https://mailman.alsa-project.org/mailman/listinfo/alsa-devel

WARNING: multiple messages have this Message-ID (diff)
From: Olivier Moysan <olivier.moysan@st.com>
To: <lgirdwood@gmail.com>, <broonie@kernel.org>, <perex@perex.cz>,
	<tiwai@suse.com>, <mcoquelin.stm32@gmail.com>,
	<alexandre.torgue@st.com>, <alsa-devel@alsa-project.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-stm32@st-md-mailman.stormreply.com>,
	<linux-kernel@vger.kernel.org>, <olivier.moysan@st.com>
Cc: Etienne Carriere <etienne.carriere@st.com>
Subject: [PATCH 6/6] ASoC: stm32: i2s: improve error management on probe deferral
Date: Mon, 3 Feb 2020 11:08:14 +0100	[thread overview]
Message-ID: <20200203100814.22944-7-olivier.moysan@st.com> (raw)
In-Reply-To: <20200203100814.22944-1-olivier.moysan@st.com>

Do not print an error trace when deferring probe for I2S driver.

Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
---
 sound/soc/stm/stm32_i2s.c | 25 +++++++++++++++++++------
 1 file changed, 19 insertions(+), 6 deletions(-)

diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c
index cdcc00d9a67e..2478405727c3 100644
--- a/sound/soc/stm/stm32_i2s.c
+++ b/sound/soc/stm/stm32_i2s.c
@@ -831,25 +831,33 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev,
 	/* Get clocks */
 	i2s->pclk = devm_clk_get(&pdev->dev, "pclk");
 	if (IS_ERR(i2s->pclk)) {
-		dev_err(&pdev->dev, "Could not get pclk\n");
+		if (PTR_ERR(i2s->pclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get pclk: %ld\n",
+				PTR_ERR(i2s->pclk));
 		return PTR_ERR(i2s->pclk);
 	}
 
 	i2s->i2sclk = devm_clk_get(&pdev->dev, "i2sclk");
 	if (IS_ERR(i2s->i2sclk)) {
-		dev_err(&pdev->dev, "Could not get i2sclk\n");
+		if (PTR_ERR(i2s->i2sclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get i2sclk: %ld\n",
+				PTR_ERR(i2s->i2sclk));
 		return PTR_ERR(i2s->i2sclk);
 	}
 
 	i2s->x8kclk = devm_clk_get(&pdev->dev, "x8k");
 	if (IS_ERR(i2s->x8kclk)) {
-		dev_err(&pdev->dev, "missing x8k parent clock\n");
+		if (PTR_ERR(i2s->x8kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x8k parent clock: %ld\n",
+				PTR_ERR(i2s->x8kclk));
 		return PTR_ERR(i2s->x8kclk);
 	}
 
 	i2s->x11kclk = devm_clk_get(&pdev->dev, "x11k");
 	if (IS_ERR(i2s->x11kclk)) {
-		dev_err(&pdev->dev, "missing x11k parent clock\n");
+		if (PTR_ERR(i2s->x11kclk) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Could not get x11k parent clock: %ld\n",
+				PTR_ERR(i2s->x11kclk));
 		return PTR_ERR(i2s->x11kclk);
 	}
 
@@ -907,7 +915,9 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 	i2s->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "pclk",
 						i2s->base, i2s->regmap_conf);
 	if (IS_ERR(i2s->regmap)) {
-		dev_err(&pdev->dev, "regmap init failed\n");
+		if (PTR_ERR(i2s->regmap) != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "Regmap init error %ld\n",
+				PTR_ERR(i2s->regmap));
 		return PTR_ERR(i2s->regmap);
 	}
 
@@ -918,8 +928,11 @@ static int stm32_i2s_probe(struct platform_device *pdev)
 
 	ret = devm_snd_dmaengine_pcm_register(&pdev->dev,
 					      &stm32_i2s_pcm_config, 0);
-	if (ret)
+	if (ret) {
+		if (ret != -EPROBE_DEFER)
+			dev_err(&pdev->dev, "PCM DMA register error %d\n", ret);
 		return ret;
+	}
 
 	/* Set SPI/I2S in i2s mode */
 	ret = regmap_update_bits(i2s->regmap, STM32_I2S_CGFR_REG,
-- 
2.17.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2020-02-03 10:10 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-03 10:08 [PATCH 0/6] ASoC: stm32: improve error management on probe Olivier Moysan
2020-02-03 10:08 ` Olivier Moysan
2020-02-03 10:08 ` [alsa-devel] " Olivier Moysan
2020-02-03 10:08 ` [PATCH 1/6] ASoC: stm32: sai: manage error when getting reset controller Olivier Moysan
2020-02-03 10:08   ` Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: sai: manage error when getting reset controller" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown
2020-02-03 10:08 ` [PATCH 2/6] ASoC: stm32: spdifrx: manage error when getting reset controller Olivier Moysan
2020-02-03 10:08   ` Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: spdifrx: manage error when getting reset controller" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown
2020-02-03 10:08 ` [PATCH 3/6] ASoC: stm32: i2s: manage error when getting reset controller Olivier Moysan
2020-02-03 10:08   ` Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: i2s: manage error when getting reset controller" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown
2020-02-03 10:08 ` [PATCH 4/6] ASoC: stm32: sai: improve error management on probe deferral Olivier Moysan
2020-02-03 10:08   ` Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: sai: improve error management on probe deferral" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown
2020-02-03 10:08 ` [PATCH 5/6] ASoC: stm32: spdifrx: improve error management on probe deferral Olivier Moysan
2020-02-03 10:08   ` Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: spdifrx: improve error management on probe deferral" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown
2020-02-03 10:08 ` Olivier Moysan [this message]
2020-02-03 10:08   ` [PATCH 6/6] ASoC: stm32: i2s: improve error management on probe deferral Olivier Moysan
2020-02-03 10:08   ` [alsa-devel] " Olivier Moysan
2020-02-11 15:49   ` Applied "ASoC: stm32: i2s: improve error management on probe deferral" to the asoc tree Mark Brown
2020-02-11 15:49     ` Mark Brown
2020-02-11 15:49     ` [alsa-devel] " Mark Brown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200203100814.22944-7-olivier.moysan@st.com \
    --to=olivier.moysan@st.com \
    --cc=alexandre.torgue@st.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=broonie@kernel.org \
    --cc=etienne.carriere@st.com \
    --cc=lgirdwood@gmail.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-stm32@st-md-mailman.stormreply.com \
    --cc=mcoquelin.stm32@gmail.com \
    --cc=perex@perex.cz \
    --cc=tiwai@suse.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.