OMAP2/3: omap mailbox: platform_get_irq() error ignored
platform_get_irq may return -ENXIO. but struct omap_mbox mbox_dsp_info.irq is unsigned, so the error was not noticed. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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@ -282,12 +282,12 @@ static int __devinit omap2_mbox_probe(struct platform_device *pdev)
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return -ENOMEM;
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/* DSP or IVA2 IRQ */
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mbox_dsp_info.irq = platform_get_irq(pdev, 0);
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if (mbox_dsp_info.irq < 0) {
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ret = platform_get_irq(pdev, 0);
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if (ret < 0) {
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dev_err(&pdev->dev, "invalid irq resource\n");
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ret = -ENODEV;
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goto err_dsp;
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}
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mbox_dsp_info.irq = ret;
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ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
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if (ret)
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