/* Allocate a new DMAC and its Channels */
pl330 = devm_kzalloc(&adev->dev, sizeof(*pl330), GFP_KERNEL);
- if (!pl330) {
- dev_err(&adev->dev, "unable to allocate mem\n");
+ if (!pl330)
return -ENOMEM;
- }
pd = &pl330->ddma;
pd->dev = &adev->dev;
pl330->peripherals = kzalloc(num_chan * sizeof(*pch), GFP_KERNEL);
if (!pl330->peripherals) {
ret = -ENOMEM;
- dev_err(&adev->dev, "unable to allocate pl330->peripherals\n");
goto probe_err2;
}
{
struct pl330_dmac *pl330 = amba_get_drvdata(adev);
struct dma_pl330_chan *pch, *_p;
+ int i, irq;
pm_runtime_get_noresume(pl330->ddma.dev);
if (adev->dev.of_node)
of_dma_controller_free(adev->dev.of_node);
+ for (i = 0; i < AMBA_NR_IRQS; i++) {
+ irq = adev->irq[i];
+ devm_free_irq(&adev->dev, irq, pl330);
+ }
+
dma_async_device_unregister(&pl330->ddma);
/* Idle the DMAC */