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-rw-r--r--drivers/dma/tegra186-gpc-dma.c12
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;