diff options
| author | Ricardo Rivera-Matos <rriveram@opensource.cirrus.com> | 2023-08-31 11:20:39 -0500 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-09-11 01:30:02 +0100 |
| commit | 44f37b6ce041c838cb2f49f08998c41f1ab3b08c (patch) | |
| tree | 337c67ef71512413032765b9001845810554c9f5 | |
| parent | ad191992330cfeb80ba341d1e75d9fe2719ced68 (diff) | |
ASoC: cs35l45: Checks index of cs35l45_irqs[]
Checks the index computed by the virq offset before printing the
error condition in cs35l45_spk_safe_err() handler.
Signed-off-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Signed-off-by: Vlad Karpovich <vkarpovi@opensource.cirrus.com>
Acked-by: Ricardo Rivera-Matos <rriveram@opensource.cirrus.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230831162042.471801-1-vkarpovi@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/codecs/cs35l45.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs35l45.c b/sound/soc/codecs/cs35l45.c index be4f4229576c..9fa481ab8b7c 100644 --- a/sound/soc/codecs/cs35l45.c +++ b/sound/soc/codecs/cs35l45.c @@ -1023,7 +1023,10 @@ static irqreturn_t cs35l45_spk_safe_err(int irq, void *data) i = irq - regmap_irq_get_virq(cs35l45->irq_data, 0); - dev_err(cs35l45->dev, "%s condition detected!\n", cs35l45_irqs[i].name); + if (i < 0 || i >= ARRAY_SIZE(cs35l45_irqs)) + dev_err(cs35l45->dev, "Unspecified global error condition (%d) detected!\n", irq); + else + dev_err(cs35l45->dev, "%s condition detected!\n", cs35l45_irqs[i].name); return IRQ_HANDLED; } |