This is a note to let you know that I've just added the patch titled
ASoC: kirkwood: fix IRQ error handling
to the 4.14-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:
asoc-kirkwood-fix-irq-error-handling.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6d7604cf92273f76e752f13d87ffd0b879c6bb1c
Author: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
Date: Wed Oct 23 16:46:59 2019 +0100
ASoC: kirkwood: fix IRQ error handling
[ Upstream commit 175fc928198236037174e5c5c066fe3c4691903e ]
Propagate the error code from request_irq(), rather than returning
-EBUSY.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/E1iNIqh-0000tW-EZ@xxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c
index cf23af159acf4..35ca8e8bb5e52 100644
--- a/sound/soc/kirkwood/kirkwood-dma.c
+++ b/sound/soc/kirkwood/kirkwood-dma.c
@@ -136,7 +136,7 @@ static int kirkwood_dma_open(struct snd_pcm_substream *substream)
err = request_irq(priv->irq, kirkwood_dma_irq, IRQF_SHARED,
"kirkwood-i2s", priv);
if (err)
- return -EBUSY;
+ return err;
/*
* Enable Error interrupts. We're only ack'ing them but
