ASoC: mt8173: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs. zero or positive number on success. platform_get_irq() error checking for zero is not correct. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -1083,7 +1083,7 @@ static int mt8173_afe_init_audio_clk(struct mtk_base_afe *afe)
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static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
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static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
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{
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{
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int ret, i;
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int ret, i;
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unsigned int irq_id;
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int irq_id;
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struct mtk_base_afe *afe;
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struct mtk_base_afe *afe;
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struct mt8173_afe_private *afe_priv;
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struct mt8173_afe_private *afe_priv;
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struct resource *res;
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struct resource *res;
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@ -1105,9 +1105,9 @@ static int mt8173_afe_pcm_dev_probe(struct platform_device *pdev)
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afe->dev = &pdev->dev;
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afe->dev = &pdev->dev;
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irq_id = platform_get_irq(pdev, 0);
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irq_id = platform_get_irq(pdev, 0);
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if (!irq_id) {
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if (irq_id <= 0) {
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dev_err(afe->dev, "np %s no irq\n", afe->dev->of_node->name);
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dev_err(afe->dev, "np %s no irq\n", afe->dev->of_node->name);
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return -ENXIO;
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return irq_id < 0 ? irq_id : -ENXIO;
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}
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}
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ret = devm_request_irq(afe->dev, irq_id, mt8173_afe_irq_handler,
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ret = devm_request_irq(afe->dev, irq_id, mt8173_afe_irq_handler,
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0, "Afe_ISR_Handle", (void *)afe);
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0, "Afe_ISR_Handle", (void *)afe);
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