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ASoC: cs35l45: Checks index of cs35l45_irqs[]

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[ Upstream commit 44f37b6ce0 ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Ricardo Rivera-Matos 2023-08-31 11:20:39 -05:00 committed by Greg Kroah-Hartman
parent 8574cdabb5
commit 5a002f41eb
1 changed files with 4 additions and 1 deletions
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3
sound/soc/codecs/cs35l45.c
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@ -1067,6 +1067,9 @@ static irqreturn_t cs35l45_spk_safe_err(int irq, void *data)
i = irq - regmap_irq_get_virq(cs35l45->irq_data, 0); i = irq - regmap_irq_get_virq(cs35l45->irq_data, 0);
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); dev_err(cs35l45->dev, "%s condition detected!\n", cs35l45_irqs[i].name);
return IRQ_HANDLED; return IRQ_HANDLED;