Patch "spi: cs42l43: Handle error from devm_pm_runtime_enable" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    spi: cs42l43: Handle error from devm_pm_runtime_enable

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     spi-cs42l43-handle-error-from-devm_pm_runtime_enable.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 3225dced1988458e58dff664b8114f9b061720d3
Author: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
Date:   Wed Jan 24 17:41:01 2024 +0000

    spi: cs42l43: Handle error from devm_pm_runtime_enable
    
    [ Upstream commit f9f4b0c6425eb9ffd9bf62b8b8143e786b6ba695 ]
    
    As it devm_pm_runtime_enable can fail due to memory allocations, it is
    best to handle the error.
    
    Suggested-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
    Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
    Link: https://msgid.link/r/20240124174101.2270249-1-ckeepax@xxxxxxxxxxxxxxxxxxxxx
    Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c
index d239fc5a49ccc..c1556b6529092 100644
--- a/drivers/spi/spi-cs42l43.c
+++ b/drivers/spi/spi-cs42l43.c
@@ -244,7 +244,10 @@ static int cs42l43_spi_probe(struct platform_device *pdev)
 	priv->ctlr->use_gpio_descriptors = true;
 	priv->ctlr->auto_runtime_pm = true;
 
-	devm_pm_runtime_enable(priv->dev);
+	ret = devm_pm_runtime_enable(priv->dev);
+	if (ret)
+		return ret;
+
 	pm_runtime_idle(priv->dev);
 
 	regmap_write(priv->regmap, CS42L43_TRAN_CONFIG6, CS42L43_FIFO_SIZE - 1);




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