dev->idx = ocp->def->index;
ocp_set_drvdata(ocp, dev);
+ if (!request_mem_region(ocp->def->paddr, sizeof(struct iic_regs),
+ "ibm_iic")) {
+ ret = -EBUSY;
+ goto fail1;
+ }
+
if (!(dev->vaddr = ioremap(ocp->def->paddr, sizeof(struct iic_regs)))){
printk(KERN_CRIT "ibm-iic%d: failed to ioremap device registers\n",
dev->idx);
/* Register it with i2c layer */
adap = &dev->adap;
+ adap->dev.parent = &ocp->dev;
strcpy(adap->name, "IBM IIC");
i2c_set_adapdata(adap, dev);
adap->id = I2C_HW_OCP;
iounmap(dev->vaddr);
fail2:
+ release_mem_region(ocp->def->paddr, sizeof(struct iic_regs));
+fail1:
ocp_set_drvdata(ocp, NULL);
kfree(dev);
return ret;
free_irq(dev->irq, dev);
}
iounmap(dev->vaddr);
+ release_mem_region(ocp->def->paddr, sizeof(struct iic_regs));
kfree(dev);
}
}