Hi,

quoted

quoted

@@ -275,8 +276,8 @@ static int __devinit ocores_i2c_probe(struct platform_device *pdev)
 	if (!res)
 		return -ENODEV;
 
-	res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-	if (!res2)
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
 		return -ENODEV;

Why not pass the error code you got?

I believe that should actually be a check for 'irq <= 0' as it returns
NO_IRQ on error.

I wish it did, but (from 3.7-rc5):

  79 /**
  80  * platform_get_irq - get an IRQ for a device
  81  * @dev: platform device
  82  * @num: IRQ number index
  83  */
  84 int platform_get_irq(struct platform_device *dev, unsigned int num)
  85 {
  86 #ifdef CONFIG_SPARC
  87         /* sparc does not have irqs represented as IORESOURCE_IRQ resources */
  88         if (!dev || num >= dev->archdata.num_irqs)
  89                 return -ENXIO;
  90         return dev->archdata.irqs[num];
  91 #else
  92         struct resource *r = platform_get_resource(dev, IORESOURCE_IRQ, num);
  93 
  94         return r ? r->start : -ENXIO;
  95 #endif
  96 }
  97 EXPORT_SYMBOL_GPL(platform_get_irq);

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