@@ -146,12 +146,7 @@ EXPORT_SYMBOL(mbox_dsp_info);
static int __devinit omap1_mbox_probe(struct platform_device *pdev)
{
struct resource *res;
-
- if (pdev->num_resources != 2) {
- dev_err(&pdev->dev, "invalid number of resources: %d\n",
- pdev->num_resources);
- return -ENODEV;
- }
+ int ret;
/* MBOX base */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -159,23 +154,33 @@ static int __devinit omap1_mbox_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "invalid mem resource\n");
return -ENODEV;
}
- mbox_base = OMAP1_IO_ADDRESS(res->start);
+ mbox_base = ioremap(res->start, resource_size(res));
+ if (!mbox_base)
+ return -ENOMEM;
/* DSP IRQ */
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (unlikely(!res)) {
dev_err(&pdev->dev, "invalid irq resource\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto err_out;
}
mbox_dsp_info.irq = res->start;
- return omap_mbox_register(&pdev->dev, &mbox_dsp_info);
+ ret = omap_mbox_register(&pdev->dev, &mbox_dsp_info);
+ if (ret)
+ goto err_out;
+ return 0;
+
+err_out:
+ iounmap(mbox_base);
+ return ret;
}
static int __devexit omap1_mbox_remove(struct platform_device *pdev)
{
omap_mbox_unregister(&mbox_dsp_info);
-
+ iounmap(mbox_base);
return 0;
}