[PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Maarten Zanders]

When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
which breaks the probe function of these drivers.

Other users of pm_runtime_put_sync() typically don't check
the return value. In order to keep the program flow as
intended, check for -ENOSYS.

This commit is similar to commit 0434d3f (omap-mailbox.c).

This commit fixes:
cab04ab (ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk)
203773e (ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk)
2277e7e (ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk)

Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>
---
 sound/soc/fsl/fsl_asrc.c | 2 +-
 sound/soc/fsl/fsl_esai.c | 2 +-
 sound/soc/fsl/fsl_sai.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 44dcbf49456c..08ca410ef551 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1226,7 +1226,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component,
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index bda66b30e063..763f5f0592af 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -1070,7 +1070,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
 	regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 38f6362099d5..01f3463c0e47 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1149,7 +1149,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*

Re: [PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Daniel Baluta]

On Fri, Oct 28, 2022 at 5:37 PM Maarten Zanders <maarten.zanders@mind.be> wrote:
>
> When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
> which breaks the probe function of these drivers.
>
> Other users of pm_runtime_put_sync() typically don't check
> the return value. In order to keep the program flow as
> intended, check for -ENOSYS.
>
> This commit is similar to commit 0434d3f (omap-mailbox.c).
>
> This commit fixes:
> cab04ab (ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk)
> 203773e (ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk)
> 2277e7e (ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk)
>
> Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>

Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>

Re: [PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Mark Brown]

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On Fri, Oct 28, 2022 at 04:11:28PM +0200, Maarten Zanders wrote:

> This commit fixes:
> cab04ab (ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk)
> 203773e (ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk)
> 2277e7e (ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk)

Please use 12 character hashes for disambiguation.

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[PATCH v2] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Maarten Zanders]

When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
which breaks the probe function of these drivers.

Other users of pm_runtime_put_sync() typically don't check
the return value. In order to keep the program flow as
intended, check for -ENOSYS.

This commit is similar to
commit 0434d3f4525a ("mailbox/omap: Handle if CONFIG_PM is disabled")

This commit fixes
commit cab04ab5900f ("ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk")
commit 203773e39347 ("ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk")
commit 2277e7e36b4b ("ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk")

Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>
---
 sound/soc/fsl/fsl_asrc.c | 2 +-
 sound/soc/fsl/fsl_esai.c | 2 +-
 sound/soc/fsl/fsl_sai.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 936aef5d2767..e16e7b3fa96c 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1232,7 +1232,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component,
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 5c21fc490fce..17fefd27ec90 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -1069,7 +1069,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
 	regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 81f89f6767a2..e60c7b344562 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1446,7 +1446,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*
-- 
2.37.3

Re: [PATCH v2] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Mark Brown]

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On Fri, Oct 28, 2022 at 05:45:34PM +0200, Maarten Zanders wrote:

> commit 203773e39347 ("ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk")
> commit 2277e7e36b4b ("ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk")
> 
> Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>

If people send tags like Reviewed-by please preserve them unless you
make some change to the patch that would invalidate them, that saves
people duplicating their effort checking patches when they haven't
changed.

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[PATCH v3] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Maarten Zanders]

When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
which breaks the probe function of these drivers.

Other users of pm_runtime_put_sync() typically don't check
the return value. In order to keep the program flow as
intended, check for -ENOSYS.

This commit is similar to
commit 0434d3f4525a ("mailbox/omap: Handle if CONFIG_PM is disabled")

This commit fixes
commit cab04ab5900f ("ASoC: fsl_asrc: Don't use devm_regmap_init_mmio_clk")
commit 203773e39347 ("ASoC: fsl_esai: Don't use devm_regmap_init_mmio_clk")
commit 2277e7e36b4b ("ASoC: fsl_sai: Don't use devm_regmap_init_mmio_clk")

Signed-off-by: Maarten Zanders <maarten.zanders@mind.be>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
---
 sound/soc/fsl/fsl_asrc.c | 2 +-
 sound/soc/fsl/fsl_esai.c | 2 +-
 sound/soc/fsl/fsl_sai.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 936aef5d2767..e16e7b3fa96c 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -1232,7 +1232,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	ret = devm_snd_soc_register_component(&pdev->dev, &fsl_asrc_component,
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 5c21fc490fce..17fefd27ec90 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -1069,7 +1069,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
 	regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
 
 	ret = pm_runtime_put_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index 81f89f6767a2..e60c7b344562 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1446,7 +1446,7 @@ static int fsl_sai_probe(struct platform_device *pdev)
 	}
 
 	ret = pm_runtime_put_sync(dev);
-	if (ret < 0)
+	if (ret < 0 && ret != -ENOSYS)
 		goto err_pm_get_sync;
 
 	/*
-- 
2.37.3

Re: [PATCH] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N

[Mark Brown]

On Fri, 28 Oct 2022 16:11:28 +0200, Maarten Zanders wrote:
> When CONFIG_PM=N, pm_runtime_put_sync() returns -ENOSYS
> which breaks the probe function of these drivers.
> 
> Other users of pm_runtime_put_sync() typically don't check
> the return value. In order to keep the program flow as
> intended, check for -ENOSYS.
> 
> [...]

Applied to

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

Thanks!

[1/1] ASoC: fsl_asrc fsl_esai fsl_sai: allow CONFIG_PM=N
      commit: 6a564338a23cefcfc29c4a535b98402d13efdda6

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