diff options
-rw-r--r-- | drivers/dma/tegra186-gpc-dma.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/dma/tegra186-gpc-dma.c b/drivers/dma/tegra186-gpc-dma.c index 97fe0e9e9b83..3951db527dec 100644 --- a/drivers/dma/tegra186-gpc-dma.c +++ b/drivers/dma/tegra186-gpc-dma.c @@ -1328,7 +1328,6 @@ static int tegra_dma_probe(struct platform_device *pdev) struct iommu_fwspec *iommu_spec; unsigned int stream_id, i; struct tegra_dma *tdma; - struct resource *res; int ret; cdata = of_device_get_match_data(&pdev->dev); @@ -1367,16 +1366,13 @@ static int tegra_dma_probe(struct platform_device *pdev) for (i = 0; i < cdata->nr_channels; i++) { struct tegra_dma_channel *tdc = &tdma->channels[i]; + tdc->irq = platform_get_irq(pdev, i); + if (tdc->irq < 0) + return tdc->irq; + tdc->chan_base_offset = TEGRA_GPCDMA_CHANNEL_BASE_ADD_OFFSET + i * cdata->channel_reg_size; - res = platform_get_resource(pdev, IORESOURCE_IRQ, i); - if (!res) { - dev_err(&pdev->dev, "No irq resource for chan %d\n", i); - return -EINVAL; - } - tdc->irq = res->start; snprintf(tdc->name, sizeof(tdc->name), "gpcdma.%d", i); - tdc->tdma = tdma; tdc->id = i; tdc->slave_id = -1; |